** Process long strings, intercept and add ellipsis* Note: The halfwidth is 1 and the fullwidth is 2.** PStr: String* PLen: truncation Length** Return: the truncated string.*Copy codeThe Code is as follows:Function autoAddEllipsis (pStr, pLen ){Var _
1. It has objects and can contain data and data processing methods. Objects can contain other objects. He has no class (before javascript2.0 is actually implemented), but it has a constructor that can do what the class can do, including containers
Copy codeThe Code is as follows:
$ (Document). ready (function (){InitPlsfList ();});// Initialize the grid listFunction initPlsfList (){// Cache the table column array. The key is the name of the page element, and the value corresponds to the field
1. Passing parameters using single quotes: Test1
If one of the parameters contains single quotes, this method will fail. Test1
Improvement: \ 'and OK are added with single quotes. Test
2. The problem of single quotes is solved above, but if
ZTree plug-in Multi-choice drop-down menu instance codeCss and jsCopy codeThe Code is as follows:
HtmlCopy codeThe Code is as follows:
OK Custom js CodeCopy codeThe Code is as follows:
In some web pages or in the pop-up layer, we generally do not want to use tab or
After the tab key is used, some problems may occur, such:
After the pop-up layer, the tab key can also be operated on the page, which leads to a script error.
So what
Copy codeThe Code is as follows: list Test Note 1: Move left and right to selectNote: This page has only been tested in IE6/FireFox1.5. Other browsers or other versions are not tested.Multiple = "multiple" ondblclick = "moveLeftOrRight (document.
We do e-commerce. The javascript framework uses jQuery. during the development process, we encountered the problem listed in the above title: how to listen to the changes in div content.First give the final code (subsequent analysis ):Copy codeThe
Javascript functions can be placed in a separate js file or in the flag of the current page.
Copy codeThe Code is as follows:Function getCSS (){Datetoday = new Date ();Timenow = datetoday. getTime ();Datetoday. setTime (timenow );Thehour =
The jquery. smallslider. js plug-in can also be used to achieve the slide effect.The htm code is as follows:Copy codeThe Code is as follows: Js Code:Copy codeThe Code is as follows:$ (Document). ready (function (){$ ('# Flashbox '
There are two scenarios:1. If css is written as an in-row style, you can determine it by obtaining the value of the style attribute, for example:Determine whether the div element with id divid has a font-size style:Copy codeThe Code is as follows:
I recently reviewed some of my previous basic knowledge and wrote an image slide plug-in using jquery. Although there are still some problems, it is easy to use. You only need to bind the slideW () function to the target element, this function
A navigation bar consists of a group of Horizontally arranged links, which are usually included in the header or tail.
By default, links in the navigation bar are automatically converted to buttons (data-role = "button" is not required ").
Use the
GetBoundingClientRect () to get the position of the page ElementCopy codeThe Code is as follows:Document.doc umentElement. getBoundingClientRect This method returns an object to obtain the position of an element on the left, top, right, and bottom
Removing spaces at both ends of a string is a very common method for string processing. Unfortunately, JavaScript does not have these three methods, which are only customized:Step 2: Add a member to StringCopy codeThe Code is as follows:String.
Copy codeThe Code is as follows: display in the lower right corner of the pop-up box X In the lower right corner of a jquery implementation, a prompt announcement is displayed, learning to do it. Comments from everyone.
I first learned about Jquery EasyUI and read some projects developed by bloggers. The pages are very dazzling, and I feel that the functions are quite powerful and the results are quite good. Recently I have been wanting to systematically learn a
Some methods to dynamically load javascript events sometimesWe often need to dynamically add events in JS, which involves browser compatibility issues. The following several methods are often used together.
Method 1: setAttributeVar obj = document.
I went to the interview the day before yesterday. gg asked some js knowledge, including a call and apply usage question. Although I used the call method 365 days ago, I still couldn't answer it, summary today
Call and apply. They are used to bind a
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