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Create an enum with string values
.../ this will show message '0' which is number representation of enum member
alert(States.Active);
// this will show message 'Disabled' as string representation of enum member
alert(States[States.Disabled]);
Update 1
To get number value of enum member from string value, you can use this:
var str...
How do you check that a number is NaN in JavaScript?
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Use this code:
isNaN('geoff');
See isNaN() docs on MDN.
alert ( isNaN('abcd')); // alerts true
alert ( isNaN('2.0')); // alerts false
alert ( isNaN(2.0)); // alerts false
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Can I escape html special chars in javascript?
I want to display a text to HTML by a javascript function. How can I escape html special chars in JS? Is there an API ?
15 ...
Is it possible to override JavaScript's toString() function to provide meaningful output for debuggi
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While it is true the alert function will display the return value of the function overriding the prototype toString property, Object.prototype.toString.call(f) will still display [object Object].
– Frederik Krautwald
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Visual Studio Solutions Folder as real Folders
...ncluding subfolders).
I (miss)use it for specs, docs, PM and some DevOps scripts that are shared within the team. It's easy to choose, what to include in source control or not, and (if set up correctly) it doesn't conflict with build.
I know the feature is not intended for that use case, but exce...
AngularJS Directive Restrict A vs E
...oduleName">
<head>
<!--[if lte IE 8]>
<script>
document.createElement('ng-include');
document.createElement('ng-pluralize');
document.createElement('ng-view');
// Optionally these for CSS
document.createElement...
App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎 ...
...页
SQLite 拓展
此SQLite 拓展由中文网开发及维护，基于开源 aix-SQLite 拓展。
与 TaifunSQLite 功能类似，但TaifunSQLite是收费的，美刀。
.aix 拓展下载：
cn.fun123.SQLite.aix
SQLite
SQLite 是 Android ...
NAnt or MSBuild, which one to choose and when?
... (probably on par with NAnt).
Not easy to figure out how to edit the build script source (*.*proj file) directly from within Visual Studio. With NAnt I just have Visual Studio treat the .build script as an XML file.
Apparently, in Visual Studio, Web Application Projects don't get a *.*proj file by d...
How to detect escape key press with pure JS or jQuery?
...ect escape key press in IE, Firefox and Chrome?
Below code works in IE and alerts 27 , but in Firefox it alerts 0
8 Answe...
Avoid browser popup blockers
I'm developing an OAuth authentication flow purely in JavaScript and I want to show the user the "grant access" window in a popup, but it gets blocked.
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