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How to change value of object which is inside an array using JavaScript or jQuery?
... value: "jquery",
label: "jQuery",
desc: "the write less, do more, JavaScript library",
icon: "jquery_32x32.png"
},
{
value: "jquery-ui",
label: "jQuery UI",
desc: "the official user interface library for jQuery",
icon: "jqueryui_32x32.png"
}];
//find the index of object...
How can I parse a CSV string with JavaScript, which contains comma in data?
... comma separator may have adjacent whitespace (which is ignored).
Find:
A JavaScript function which converts a valid CSV string (as defined above) into an array of string values.
Solution:
The regular expressions used by this solution are complex. And (IMHO) all non-trivial regular expressions shou...
How to get the URL without any parameters in JavaScript?
If I use:
9 Answers
9
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Why does document.querySelectorAll return a StaticNodeList rather than a real Array?
...W3C. The design of the W3C DOM [spec] is quite orthogonal to the design of JavaScript, as the DOM is meant to be platform and language neutral.
Decisions like "getElementsByFoo() returns an ordered NodeList" or "querySelectorAll() returns a StaticNodeList" are very much intentional, so that implem...
Why can't I do ?
...erability if the client could request local file system files and then use JavaScript to figure out what's in them.
The only way around this is to build an extension in a browser. Firefox extensions and IE extensions can access local resources. Chrome is much more restrictive.
...
How to dynamically create CSS class in JavaScript and apply?
I need to create a CSS stylesheet class dynamically in JavaScript and assign it to some HTML elements like - div, table, span, tr, etc and to some controls like asp:Textbox, Dropdownlist and datalist.
...
Remove blank attributes from an Object in Javascript
How do I remove all attributes which are undefined or null in a JavaScript object?
37 Answers
...
Calculate the date yesterday in JavaScript
How can I calculate yesterday as a date in JavaScript?
18 Answers
18
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用户界面（UI）组件 · App Inventor 2 中文网
...用 页面交换字串 属性在你的App和Web浏览框页面中运行的 Javascript 代码之间进行通信。在App中，可以获取或设置 页面交换字串。
在Web浏览框中，可以使用 getWebViewString() 和 setWebViewString(text) 方法操作 window.AppInventor 的Javascript对...
Javascript “this” pointer within nested function
...
In JavaScript the this object is really based on how you make your function calls.
In general there are three ways to setup the this object:
someThing.someFunction(arg1, arg2, argN)
someFunction.call(someThing, arg1, arg2, ar...