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How to format a float in javascript?
In JavaScript, when converting from a float to a string, how can I get just 2 digits after the decimal point? For example, 0.34 instead of 0.3445434.
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Get all unique values in a JavaScript array (remove duplicates)
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With JavaScript 1.6 / ECMAScript 5 you can use the native filter method of an Array in the following way to get an array with unique values:
function onlyUnique(value, index, self) {
return self.indexOf(value) === index;
}
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JavaScript arrays braces vs brackets
...ray, but setting a property of the array object. Confused? I told ya ;) In JavaScript, basically everything is an object. Other objects, like Array, RegExp,... extend the basic object with further functionality. A plain, empty object is created it with the curly brackets plain_obj = {}.
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How to trigger a file download when clicking an HTML button or JavaScript
... Best and most clean solution. But you do not need any extra Javascript here. HTML part with the onclick is enough.
– Florian Leitgeb
Jan 23 '15 at 13:06
4
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兼容主流浏览器的JS复制内容到剪贴板 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...v="Content-Type" content="text/html; charset=utf-8" />
<script type="text/javascript">
var clipboardswfdata;
var setcopy_gettext = function(){
clipboardswfdata = document.getElementById('test_text').value;
//alert(clipboardswfdata);
window.document.clipboardswf...
How can I implement prepend and append with regular JavaScript?
How can I implement prepend and append with regular JavaScript without using jQuery?
11 Answers
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Microsecond timing in JavaScript
Are there any timing functions in JavaScript with microsecond resolution?
4 Answers
4
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What exactly does Perl's “bless” do?
...package.
Why would we need this?
Let's begin by expressing an example in JavaScript:
(() => {
'use strict';
class Animal {
constructor(args) {
this.name = args.name;
this.sound = args.sound;
}
}
/* [WRONG] (global scope corruption)
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How to insert a row in an HTML table body in JavaScript
... but sometimes you need to know the real stuff :) and as i say always know JavaScript before the using any library no hard feeling body ;)
– Marwan
Aug 20 '13 at 11:30
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Javascript Split string on UpperCase Characters
How do you split a string into an array in Javascript by UpperCase character?
4 Answers
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