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addEventListener vs onclick
...ner and IE's attachEvent)
Earlier versions of Internet Explorer implement javascript differently from pretty much every other browser. With versions less than 9, you use the attachEvent[doc] method, like this:
element.attachEvent('onclick', function() { /* do stuff here*/ });
In most other bro...
JavaScript/JQuery: $(window).resize how to fire AFTER the resize is completed?
...r('resizeEnd');
}, 500);
});
You could have this in a global javascript file somewhere.
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Get the value of checked checkbox?
...ng jQuery:
var checkedValue = $('.messageCheckbox:checked').val();
Pure javascript without jQuery:
var checkedValue = null;
var inputElements = document.getElementsByClassName('messageCheckbox');
for(var i=0; inputElements[i]; ++i){
if(inputElements[i].checked){
checkedValue = ...
几个有趣的Javascript Hack - 创意 - 清泛网 - 专注C/C++及内核技术
几个有趣的Javascript Hack在网上看到几个有意思的Javascript代码，和大家分享一下。1. 直接在浏览器中编辑网页内容javascript：document.body.contentEditable='...在网上看到几个有意思的Javascript代码，和大家分享一下。
1. 直接在浏览器中...
How to set data attributes in HTML elements
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Vanilla Javascript solution
HTML
<div id="mydiv" data-myval="10"></div>
JavaScript:
Using DOM's getAttribute() property
var brand = mydiv.getAttribute("data-myval")//returns "10"
mydiv.setAttribute("data-myval", ...
Re-enabling window.alert in Chrome
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Not the answer you're looking for? Browse other questions tagged javascript google-chrome or ask your own question.
How do I get the fragment identifier (value after hash #) from a URL?
...d that a # can be used as 'hash' which works as an identifier / keyword in JavaScript. Awesome
– Clain Dsilva
Jan 15 '15 at 11:56
14
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Compare JavaScript Array of Objects to Get Min / Max
I have an array of objects and I want to compare those objects on a specific object property. Here's my array:
16 Answers
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Why does !{}[true] evaluate to true in JavaScript?
...anguages, with !undefined being equal to undefined. That's not the case in Javascript, though.
– Frédéric Hamidi
Oct 31 '13 at 14:28
6
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Check if a user has scrolled to the bottom
...but as per the documentation from MDN, the simplest way is by using native javascript properties:
element.scrollHeight - element.scrollTop === element.clientHeight
Returns true when you're at the bottom of any scrollable element. So simply using javascript:
element.addEventListener('scroll', fun...