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Javascript: Setting location.href versus location
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URL assignments to both location.href and location are defined to work in JavaScript 1.0, back in Netscape 2, and have been implemented in every browser since. So take your pick and use whichever you find clearest.
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How to add anything in through jquery/javascript?
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JavaScript:
document.getElementsByTagName('head')[0].appendChild( ... );
Make DOM element like so:
link=document.createElement('link');
link.href='href';
link.rel='rel';
document.getElementsByTagName('head')[0].appendChi...
JQuery to load Javascript file dynamically
I have a very large javascript file I would like to load only if the user clicks on a certain button. I am using jQuery as my framework. Is there a built-in method or plugin that will help me do this?
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
...are available from jQueryUI, AngularJS, ExtJS, or even plain HTML, CSS and JavaScript.
8 Answers
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jQuery multiple events to trigger the same function
...er :
$('#element').on('keyup keypress blur change', function(event) {
alert(event.type); // keyup OR keypress OR blur OR change
});
More info in the jQuery doc.
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Call a Javascript function every 5 seconds continuously [duplicate]
I want to Call a Javascript function every 5 seconds continuously.
I have seen the setTimeOut event. Will it be working fine if I want it continuously?
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How to determine if a number is odd in JavaScript
Can anyone point me to some code to determine if a number in JavaScript is even or odd?
27 Answers
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How do I make JavaScript beep?
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It's not possible to do directly in JavaScript. You'll need to embed a short WAV file in the HTML, and then play that via code.
An Example:
<script>
function PlaySound(soundObj) {
var sound = document.getElementById(soundObj);
sound.Play();
}
</s...
How to simulate target=“_blank” in JavaScript
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Is there a JavaScript solution that does not get blocked by pop-up blockers like that of Firefox?
– ma11hew28
Dec 13 '10 at 1:28
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JavaScript, elegant way to check nested object properties for null/undefined [duplicate]
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Well, javascript has try-catch. Depending on what you actually need to do (i.e. what your else statement would look like if it's undefined), that may be what you want.
example:
try {
user.loc.lat.doSomething();
} catch(error) ...