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setTimeout or setInterval?
As far as I can tell, these two pieces of javascript behave the same way:
19 Answers
1...
Why escape_javascript before rendering a partial?
...king at this Railscast episode and wondering why the call to escape_javascript is needed here:
4 Answers
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Checking for a dirty index or untracked files with Git
...ks easily!! see @ChrisJohnsen 's answer, which correctly uses the stable, script-friendly options.
– mike
Oct 12 '15 at 21:54
8
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How to use a link to call JavaScript?
How to use a link to call JavaScript code?
9 Answers
9
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When should I use jQuery's document.ready function?
I was told to use document.ready when I first started to use Javascript/jQuery but I never really learned why.
8 Answers
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Get selected value of a dropdown's item using jQuery
...ck(function(){
alert($('#combo :selected').text());
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<select id="combo">
<option value="1">Test 1</option>
<option value="2">Test 2</option>
&l...
How to have jQuery restrict file types on upload?
... checking with PHP already. I am running my submit button through a JavaScript function already so I really just need to know how to check for the file types before submit or alert.
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Why is null an object and what's the difference between null and undefined?
Why is null considered an object in JavaScript?
21 Answers
21
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Reading file contents on the client-side in javascript in various browsers
I'm attempting to provide a script-only solution for reading the contents of a file on a client machine through a browser.
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How do I create an abstract base class in JavaScript?
...t=function(name){
this.name=name;
}
Animal.prototype.say=function(){
alert(this.name + " who is a " + this.type + " says " + this.whattosay);
}
Animal.prototype.type="unknown";
function Cat(name) {
this.init(name);
//Make a cat somewhat unique
var s="";
for (var i=Math.ceil(M...