This repository was archived by the owner on Aug 29, 2025. It is now read-only.
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights #649

Closed
#722
Closed
Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights#649
#722
Assignees
shammamah-zz
Labels
dash-type-bugSomething isn't working as intendedsize: 5
Milestone
Dash v1.11

Description

@shammamah-zz
shammamah-zz
opened on Nov 21, 2019

Discovered while writing tests for #606.

Running this example:

importdashimportdash_tableimportdash_html_componentsashtmlimportpandasaspdimportrandomdf=pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder2007.csv')
app=dash.Dash(__name__)
data=df.to_dict('records')
fordindata:
d['country'] = (d['country']+'\n') *random.randint(1, 10)
app.layout=html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": True, "selectable": True} foriindf.columns
],
data=data,
fixed_rows={'headers': True},
fixed_columns={'headers': True},
column_selectable="single",
row_selectable="multi",
row_deletable=True,
page_action="native",
page_current=0,
page_size=100,
style_data={
'whiteSpace': 'pre',
'height': 'auto'
}
)
])
app.run_server(debug=True)

Results in the following:

2019-11-21 12 47 24 localhost e342bec8b2a8

It appears as though the height of all rows in the row_selectable and row_deletable columns is set by the first cell in the first row that is not in a fixed column.

Metadata

Metadata

Assignees

Labels

dash-type-bugSomething isn't working as intendedsize: 5

Type

No type

Projects

No projects

    Milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions

    , 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
     blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

    Skip to content
    
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

    
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

    Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights #649
    Closed
    #722
    Closed
    Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights#649
    #722
    Assignees
    shammamah-zz
    Labels
    dash-type-bugSomething isn't working as intendedsize: 5
    Milestone
    Dash v1.11
    Description
    @shammamah-zz
    shammamah-zz
    opened on Nov 21, 2019
    Discovered while writing tests for #606.
    Running this example:
    importdashimportdash_tableimportdash_html_componentsashtmlimportpandasaspdimportrandomdf=pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder2007.csv')
app=dash.Dash(__name__)
data=df.to_dict('records')
fordindata:
d['country'] = (d['country']+'\n') *random.randint(1, 10)
app.layout=html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": True, "selectable": True} foriindf.columns
],
data=data,
fixed_rows={'headers': True},
fixed_columns={'headers': True},
column_selectable="single",
row_selectable="multi",
row_deletable=True,
page_action="native",
page_current=0,
page_size=100,
style_data={
'whiteSpace': 'pre',
'height': 'auto'
}
)
])
app.run_server(debug=True)
    Results in the following:
    2019-11-21 12 47 24 localhost e342bec8b2a8
    It appears as though the height of all rows in the row_selectable and row_deletable columns is set by the first cell in the first row that is not in a fixed column.
    Metadata
    Metadata
    Assignees
    Labels
    dash-type-bugSomething isn't working as intendedsize: 5
    Type
    No type
    Projects
    No projects
      Milestone
      Relationships
      None yet
      Development
      No branches or pull requests
      Issue actions
      
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

      Skip to content
      
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

      
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

      Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights #649
      Closed
      #722
      Closed
      Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights#649
      #722
      Assignees
      shammamah-zz
      Labels
      dash-type-bugSomething isn't working as intendedsize: 5
      Milestone
      Dash v1.11
      Description
      @shammamah-zz
      shammamah-zz
      opened on Nov 21, 2019
      Discovered while writing tests for #606.
      Running this example:
      importdashimportdash_tableimportdash_html_componentsashtmlimportpandasaspdimportrandomdf=pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder2007.csv')
app=dash.Dash(__name__)
data=df.to_dict('records')
fordindata:
d['country'] = (d['country']+'\n') *random.randint(1, 10)
app.layout=html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": True, "selectable": True} foriindf.columns
],
data=data,
fixed_rows={'headers': True},
fixed_columns={'headers': True},
column_selectable="single",
row_selectable="multi",
row_deletable=True,
page_action="native",
page_current=0,
page_size=100,
style_data={
'whiteSpace': 'pre',
'height': 'auto'
}
)
])
app.run_server(debug=True)
      Results in the following:
      2019-11-21 12 47 24 localhost e342bec8b2a8
      It appears as though the height of all rows in the row_selectable and row_deletable columns is set by the first cell in the first row that is not in a fixed column.
      Metadata
      Metadata
      Assignees
      Labels
      dash-type-bugSomething isn't working as intendedsize: 5
      Type
      No type
      Projects
      No projects
        Milestone
        Relationships
        None yet
        Development
        No branches or pull requests
        Issue actions
        
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

        Skip to content
        
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

        
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

        Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights #649
        Closed
        #722
        Closed
        Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights#649
        #722
        Assignees
        shammamah-zz
        Labels
        dash-type-bugSomething isn't working as intendedsize: 5
        Milestone
        Dash v1.11
        Description
        @shammamah-zz
        shammamah-zz
        opened on Nov 21, 2019
        Discovered while writing tests for #606.
        Running this example:
        importdashimportdash_tableimportdash_html_componentsashtmlimportpandasaspdimportrandomdf=pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder2007.csv')
app=dash.Dash(__name__)
data=df.to_dict('records')
fordindata:
d['country'] = (d['country']+'\n') *random.randint(1, 10)
app.layout=html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": True, "selectable": True} foriindf.columns
],
data=data,
fixed_rows={'headers': True},
fixed_columns={'headers': True},
column_selectable="single",
row_selectable="multi",
row_deletable=True,
page_action="native",
page_current=0,
page_size=100,
style_data={
'whiteSpace': 'pre',
'height': 'auto'
}
)
])
app.run_server(debug=True)
        Results in the following:
        2019-11-21 12 47 24 localhost e342bec8b2a8
        It appears as though the height of all rows in the row_selectable and row_deletable columns is set by the first cell in the first row that is not in a fixed column.
        Metadata
        Metadata
        Assignees
        Labels
        dash-type-bugSomething isn't working as intendedsize: 5
        Type
        No type
        Projects
        No projects
          Milestone
          Relationships
          None yet
          Development
          No branches or pull requests
          Issue actions
          
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

          Skip to content
          
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

          
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

          Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights #649
          Closed
          #722
          Closed
          Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights#649
          #722
          Assignees
          shammamah-zz
          Labels
          dash-type-bugSomething isn't working as intendedsize: 5
          Milestone
          Dash v1.11
          Description
          @shammamah-zz
          shammamah-zz
          opened on Nov 21, 2019
          Discovered while writing tests for #606.
          Running this example:
          importdashimportdash_tableimportdash_html_componentsashtmlimportpandasaspdimportrandomdf=pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder2007.csv')
app=dash.Dash(__name__)
data=df.to_dict('records')
fordindata:
d['country'] = (d['country']+'\n') *random.randint(1, 10)
app.layout=html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": True, "selectable": True} foriindf.columns
],
data=data,
fixed_rows={'headers': True},
fixed_columns={'headers': True},
column_selectable="single",
row_selectable="multi",
row_deletable=True,
page_action="native",
page_current=0,
page_size=100,
style_data={
'whiteSpace': 'pre',
'height': 'auto'
}
)
])
app.run_server(debug=True)
          Results in the following:
          2019-11-21 12 47 24 localhost e342bec8b2a8
          It appears as though the height of all rows in the row_selectable and row_deletable columns is set by the first cell in the first row that is not in a fixed column.
          Metadata
          Metadata
          Assignees
          Labels
          dash-type-bugSomething isn't working as intendedsize: 5
          Type
          No type
          Projects
          No projects
            Milestone
            Relationships
            None yet
            Development
            No branches or pull requests
            Issue actions
            
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

            Skip to content
            
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

            
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

            Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights #649
            Closed
            #722
            Closed
            Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights#649
            #722
            Assignees
            shammamah-zz
            Labels
            dash-type-bugSomething isn't working as intendedsize: 5
            Milestone
            Dash v1.11
            Description
            @shammamah-zz
            shammamah-zz
            opened on Nov 21, 2019
            Discovered while writing tests for #606.
            Running this example:
            importdashimportdash_tableimportdash_html_componentsashtmlimportpandasaspdimportrandomdf=pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder2007.csv')
app=dash.Dash(__name__)
data=df.to_dict('records')
fordindata:
d['country'] = (d['country']+'\n') *random.randint(1, 10)
app.layout=html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": True, "selectable": True} foriindf.columns
],
data=data,
fixed_rows={'headers': True},
fixed_columns={'headers': True},
column_selectable="single",
row_selectable="multi",
row_deletable=True,
page_action="native",
page_current=0,
page_size=100,
style_data={
'whiteSpace': 'pre',
'height': 'auto'
}
)
])
app.run_server(debug=True)
            Results in the following:
            2019-11-21 12 47 24 localhost e342bec8b2a8
            It appears as though the height of all rows in the row_selectable and row_deletable columns is set by the first cell in the first row that is not in a fixed column.
            Metadata
            Metadata
            Assignees
            Labels
            dash-type-bugSomething isn't working as intendedsize: 5
            Type
            No type
            Projects
            No projects
              Milestone
              Relationships
              None yet
              Development
              No branches or pull requests
              Issue actions
              
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

              Skip to content
              
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

              
This repository was archived by the owner on Aug 29, 2025. It is now read-only.

              Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights #649
              Closed
              #722
              Closed
              Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights#649
              #722
              Assignees
              shammamah-zz
              Labels
              dash-type-bugSomething isn't working as intendedsize: 5
              Milestone
              Dash v1.11
              Description
              @shammamah-zz
              shammamah-zz
              opened on Nov 21, 2019
              Discovered while writing tests for #606.
              Running this example:
              importdashimportdash_tableimportdash_html_componentsashtmlimportpandasaspdimportrandomdf=pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder2007.csv')
app=dash.Dash(__name__)
data=df.to_dict('records')
fordindata:
d['country'] = (d['country']+'\n') *random.randint(1, 10)
app.layout=html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": True, "selectable": True} foriindf.columns
],
data=data,
fixed_rows={'headers': True},
fixed_columns={'headers': True},
column_selectable="single",
row_selectable="multi",
row_deletable=True,
page_action="native",
page_current=0,
page_size=100,
style_data={
'whiteSpace': 'pre',
'height': 'auto'
}
)
])
app.run_server(debug=True)
              Results in the following:
              2019-11-21 12 47 24 localhost e342bec8b2a8
              It appears as though the height of all rows in the row_selectable and row_deletable columns is set by the first cell in the first row that is not in a fixed column.
              Metadata
              Metadata
              Assignees
              Labels
              dash-type-bugSomething isn't working as intendedsize: 5
              Type
              No type
              Projects
              No projects
                Milestone
                Relationships
                None yet
                Development
                No branches or pull requests
                Issue actions
                
, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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                Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights #649
                Closed
                #722
                Closed
                Using DataTable row_selectable and row_deletable with fixed columns results in mismatched row heights#649
                #722
                Assignees
                shammamah-zz
                Labels
                dash-type-bugSomething isn't working as intendedsize: 5
                Milestone
                Dash v1.11
                Description
                @shammamah-zz
                shammamah-zz
                opened on Nov 21, 2019
                Discovered while writing tests for #606.
                Running this example:
                importdashimportdash_tableimportdash_html_componentsashtmlimportpandasaspdimportrandomdf=pd.read_csv('https://raw.githubusercontent.com/plotly/datasets/master/gapminder2007.csv')
app=dash.Dash(__name__)
data=df.to_dict('records')
fordindata:
d['country'] = (d['country']+'\n') *random.randint(1, 10)
app.layout=html.Div([
dash_table.DataTable(
id='datatable-interactivity',
columns=[
{"name": i, "id": i, "deletable": True, "selectable": True} foriindf.columns
],
data=data,
fixed_rows={'headers': True},
fixed_columns={'headers': True},
column_selectable="single",
row_selectable="multi",
row_deletable=True,
page_action="native",
page_current=0,
page_size=100,
style_data={
'whiteSpace': 'pre',
'height': 'auto'
}
)
])
app.run_server(debug=True)
                Results in the following:
                2019-11-21 12 47 24 localhost e342bec8b2a8
                It appears as though the height of all rows in the row_selectable and row_deletable columns is set by the first cell in the first row that is not in a fixed column.
                Metadata
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