JavaScript/Intermediate_JavaScript/Regular_Expression_Part2.html at master · TheShubham-K/JavaScript · GitHub

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<!DOCTYPE html>
<htmllang="en">

<head>
<metacharset="UTF-8" />
<metaname="viewport" content="width=device-width, initial-scale=1.0" />
<title>&#x1F3F4;&#x200D;&#x2620;&#xFE0F; Complete Javascripts Course</title>
<linkhref="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" rel="stylesheet"
integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous" />
<style>

</style>
</head>

<body>
<br/>
<br/>
<center>
<!-- <input type="text" id="item"> -->
<br/>
<divid="wrapper">&#x1F4C3; &#x1F3EA; 👾</div>
<br/>
<inputtype="button" class="btn btn-outline-danger" onClick="myFun()" value="Validate Email">
<divid="message">Complete JavaScript Course</div>
<divid="output"></div>
<inputtype="text" id="email" value="email@gmail.com">
<inputtype="text" id="num" value="123321">
<inputtype="text" id="cha" value="characters">
<br/><br/>
</center>
<script>
window.onload=build;
varmessage=document.getElementById("message");
varoutput=document.getElementById("output");

// number input only digits
// email input
// text input only char
// all need to have content
varoutput=document.getElementById('output');
varstr=
"abasdn skjkj eqwj k JavaScript adsjkj asllk 123432 43453 321 3 34 javascript 432 432 JavaScript 342 JavaScript4121";

functioncEmail(e){
varp=/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z.]+)/ig;
varr=e.match(p);
returnr==null ? false : true;
}

functioncNum(e){
varp=/\D/;
varr=e.match(p);
returnr==null ? true : false;
}

functioncChar(e){
varp=/[^A-Za-z]/ig;
varr=e.match(p);
returnr==null ? true : false;
}

functionmyFun(){
vari=document.getElementsByTagName('input');
for(varx=0;x<i.length;x++){
//console.log(i[x]);
if(i[x].value==""){
console.log('No Value in '+i[x].id);
}
if(i[x].type=="text"){
if(i[x].id=="email"){
if(cEmail(i[x].value)){
console.log('Email Valid');
}else{
console.log('Bad Email');
}
}
if(i[x].id=="num"){
if(cNum(i[x].value)){
console.log('Num only Valid');
}else{
console.log('Non Number in the string');
}
}
if(i[x].id=="cha"){
if(cChar(i[x].value)){
console.log('Char only Valid');
}else{
console.log('Non Char is in the string');
}
}
}
}
}
</script>


<scriptsrc="https://code.jquery.com/jquery-3.5.0.js"
integrity="sha256-r/AaFHrszJtwpe+tHyNi/XCfMxYpbsRg2Uqn0x3s2zc=" crossorigin="anonymous"></script>
<scriptsrc="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
<scriptsrc="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.bundle.min.js"></script>
</body>

</html>