JavaScript

This article is used to record learning notes;JavaScript Object, Object-oriented • Possible for high-level languages you may know or even master OOP object-oriented, so how much do you know about JavaScript? Together we learn JavaScript

1. Window object that obtains the IFRAMEIframeelement.contentwindow2. Obtain the Document object for the IFRAMEThere are cross-domain access restrictions.Chrome:iframeElement.contentDocument firefox:iframeElement.contentDocument

This article is used to record learning notes;JavaScript function This the use of the keyword –this keyword always points to the caller, who calls the function, this points to who call, apply the use of –call and apply the main application and the

Function enumeration (Namestovalues) {var enumeration = function () {throw "Can ' t Instantiate enumeration"}var proto = enum Eration.prototype = {Constructor:enumeration,tostring:function () {return this.name;},valueof:function () {return this .

javascript

Use HTML5, CSS3, and jQuery to enhance Website user experience [retained] And html5css3 Remember a few years ago if you needed to add some interaction elements to your website to improve user experience? Did you immediately think of flash

[Sharing] Google's design principles, materials and resources At Google, they said, "focusing on users, everything else will come to the fore ". They follow the design principles and seek to build a user experience that surprises users. Google has

Css3 data-attribute attributes create beautiful buttons, css3data-attribute Several buttons implemented by css3 have been introduced before. Today, some new buttons are provided for netizens. The data-attribute development button of css3 is used.

Beauty of Bootstrap 3 03-independent lines, text wrapping, image adaptive, hidden elements, This article mainly includes: ■ Add an independent row■ Text surround■ Image Adaptive■ Hide Elements   Add an independent row Add two images between

Implement border flashing in JavascriptIn a new project recently, the product manager finds that when the user balance is insufficient, the product manager prohibits the user from selecting and inputting buttons, you should focus your attention on

Css rule and csscssrule are used to dynamically modify css files in js. _.find(document.styleSheets[4].cssRules,function(cssRule){ if(cssRule.selectorText && cssRule.selectorText.indexOf(".navbar-fixed-top2")>-1){ cssRule.style.position=""; cssRule.

Use the replace method in js to convert a character. Copy codeThe Code is as follows:Var str = "Guo Zi [1990] No. 12 ";How to add a backslash before "[" and "]" in the variable, To replace it with this: str = "Guo Zi \ [1990 \] No. 12 ";Copy codeThe

Use timestamp to solve the problem of ie cache and timestamp to solve ie Cache In development and testing, if you select ie, When you edit a piece of data, you will find that the data in it is the same as before, in this case, the ie cache is

Jquery automatically adds the current date to the date plug-in when loading the page. The current date is automatically added to the date plug-in when the page is loaded. The first date: Second date: Tutorial: Does jquery dynamically Add a date

JQuery adds/changes/removes CSS classes and determines whether CSS already exists. jquerycss You can also use Javascript to change the page element style. But is there any more concise method? The answer is yes. Now with jQuery, it seems that

JS cannot use jquery to obtain IP addresses across regions. jsjquery Get the IP address. JS can also get the client IP address. As we all know, JS cannot cross-origin. So with jquery, you can actually get the IP address. The Code is as follows and

PHP combined with JQueryJcrop to implement the Avatar image cropping instance code I found some websites have the image cutting function, and it was quite dazzling. Later I found a plug-in dedicated to image cropping, jquery. jcrop. min. js. You can

JQuery's return to the top function is suitable for browsers that do not support js. jquery returns to the top Many websites have the result of returning to the top. This article describes how to use jquery to return to the top button. First, add

Js traversal subnode subelement attributes and methods, js ideas Copy codeThe Code is as follows:// Delete all child nodes before adding a child node Var usernameEle = document. getElementById ("username ");Var childs = usernameEle. childNodes;For

Use JavaScript to draw the line with the mouse. Untitled 1 JavaScript code is used to implement a layer moving with the mouse ?? Add the following code to the area:Real Image: Javascript source code that moves text with the mouse