JavaScript

Today, this table is used in the project. I searched it once and found that there is no suitable one, so I tried to improve myself. The final presentation effect is as follows,1. The table data in the header is displayed on the left,2. Supports

Copy codeThe Code is as follows:Function SetIFrameHeight (down ){Var Sys = {};Var ua = navigator. userAgent. toLowerCase ();Var s;(S = ua. match (/msie ([\ d.] + )/))? Sys. ie = s [1]:(S = ua. match (/firefox \/([\ d.] + )/))? Sys. firefox = s

The Code is as follows:Copy codeThe Code is as follows: application of the navigation bar in the project book Category close fiction (1110) literature and art (230) youth (1430) children (1560) life (870) Social Science

JQuery implements the simple effect of implementing the Tab switch using js Code not long before jQ to write. Now we use jQ to write:HTML code: Copy codeThe Code is as follows: latest comments recent hot reviews random articles 1234567890-1

Ideas:1. First, you need to locate the elements that implement this effect.2. If different prompts are dynamically displayed, you need to set the title3. Add the mouseover and mouseout events to the located element through JQ.4. Complete the

If you use innerHTML to retrieve a piece of content and then return to innerHTML, the events that were originally dynamically bound will be lost, such:Html:Copy codeThe Code is as follows: click Script:Copy codeThe Code is as follows:Document.

Copy codeThe Code is as follows: Add type: image text box button Attribute: src width height title value font-size color attribute value: content:

Currently, the JqueryUI dialog box supports ease of use. The sample code is as follows:Copy codeThe Code is as follows: It is worth noting that the appendTo: "form" option, JqueryUI Dialog will add the that represents the Dialog box to the

When someone else writes JavaScript code, add random parameters to the ajax request address, such as XXXX? T = + new Date (). getTime (). At first, I couldn't understand why. I checked the information on the Internet because it prevented browser

Create a class for the constructor method as follows:Copy codeThe Code is as follows:Function className (prop_1, prop_2, prop_3 ){This. prop1 = prop_1;This. prop2 = prop_2;This. prop3 = prop_3 ;}With the above class, we can create an instance for

I have already shared a jquery plug-in the dom that is automatically split into a surname and a name into a form using js after the user enters the name. Due to project requirements, a client is required to automatically split the file, however, the

When we log on to the website, the text box will often prompt you to enter the information. When you click the text box, the prompt will automatically disappear. When there is nothing in the text box and there is no focus, with prompt text.1.

ConstructorCopy codeThe Code is as follows:Function coder (){This. name = 'modern magic ';This. job = 'web developer ';This. coding = function (){Alert ('Code I am writing ');}} Var coder = new coder ();Alert (coder. name );Coder. coding ();Factory

Copy codeThe Code is as follows: # P_box includes # p_cont. When you click # p_box in any position (including # p_cont), event a is triggered. To prevent event a from being triggered when you click # p_cont, you must add the code to prevent event

The core of the algorithm is partial matching tables and rollback algorithms. The implementation of partial matching tables is as follows:Copy codeThe Code is as follows:Function kmpGetStrPartMatchValue (str ){Var prefix = [];Var suffix = [];Var

I am writing a DEMO today, where $. after the getJSON method is completed, it is found that jQuery is used in the entire DEMO, but it is not cost-effective to introduce a jQuery method. Therefore, a simple version is implemented by yourself, the

Copy codeThe Code is as follows:// Invert Selection$ ("# Reverse-select"). click (function (){$ ('. Table tr'). each (function (){Var input = $ (this). find ('input ');Var statu = input. prop ("checked") = true? False: true;Input. prop ("checked",

When you use window. location. reload () to refresh a page, this pop-up box sometimes appears during browsing,Solution::I. document. location. href = "$ {base}/rwfp/rwfpcontent" use this method to locate the corresponding Action on the page. In this

JQuery and other JavaScript frameworksAs you have learned, jQuery uses the $ symbol as short for jQuery. What if other JavaScript frameworks use the $ symbol for short? Other JavaScript frameworks include: MooTools, Backbone, Sammy, Cappuccino,

Copy codeThe Code is as follows: floatDecimal.html This is my HTML page. Javascript rounded to retain two decimal places Copy codeThe Code is as follows:Function count (){// Alert ("count ");Var size = ~~ (Document. getElementById ("size"). value )