learn html5 pdf

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First, the opening analysisHi, hello, everyone! Big Bear June again and everyone met, (*^__^*) hehe ..., this series of articles is mainly to learn HTML5 related knowledge points, to learn API knowledge points for the entrance, the introduction of an example,Let everyone step-by-step experience "h5" can do what, as well as in the actual project how to use the rea

(Opts.imagearea); This.init ();}; Dropfile.prototype = {init:function () {This.textArea.innerHTML = ' drag and drop file area '; This.bind ();},bind:function () {var _this = This;this.filearea.addeventlistener (' DragEnter ', function (e) {_this.dragenter (e);},false); This.fileArea.addEventListener (' DragOver ', function (e) {_this.dragover (e);},false); This.fileArea.addEventListener (' DragLeave ', function (e) {_this.dragleave (e);},false); This.fileArea.addEventListener (' Drop ', functio

piece of green sea in a few red, ie is the great devil, and, IE8 incompatible even, IE9 is not compatible, how can be assured of the use of, use will also be led to detect the bug.Or use back value, but, such a good attribute is not reconciled, Madam Pity. It doesn't matter, there are problems to find Niang Ah, search search, so that placeholder can be compatible with IE results not too much oh.Finally, find the perfect solution and be compatible with password. Using the plugin Jquery-placehold

Oh, don't take offense ah, this article is not with these two tags said bye-bye but, further use these two tags.OK, we start this lesson, the first example, with the JS control these two tags, oh, yes, I explained A, the two brothers function too much like, the other guys to understand it.This is where we use the script to create a video object, hehe. Well, of course we can write that, too.Well, hehe, this is not can be written, dynamic loading their own video files it?The format of the code de

HTML5 and CSS3 technology come out also need to learn CSS2?The answer is that you have to learn CSS version 2.0 technology.Because CSS3 adds some effects based on the CSS2 version upgrade, these layout effects can only be rendered by the high-version IE browser.Learned the CSS2 corresponding CSS3 only need to understand the next can be used.The counterpart therap

HTML5 's basic structure learned the title tag (display site name), link tag (link file, can do page beautification) shortcut key: ctrl+/Note learning "meta tag" 1, CharSet properties: Used alone, set the document character set encoding format. >>> notation: Learn HTML5 a week's Harvest 1

seize the time to write. The last task is to step up the time and bring your own personal website online. Through the spare time, learn HTML5, perfect, slowly complete their own personal website.-----------Now, now I have begun to slowly put down all the things, not in the dream and fantasy, I think more is to let themselves grow up, too serious. 22 years old, the size of things, serious, also look, to kee

easy to omit and the mistake operation. Example:Iv. Custom AttributesDefinition: Starting with "data-", there must be at least one character followed by a "-" connection between multiple words.Suggestions:1, the name should be used in lowercase characters;2. Do not include any special symbols in the name;3, the name does not consist of pure numbers.Get the value of a custom property Gets the value of the custom property by using the " element. dataset[]" method. Where the name of

: Packages-> Emmet-> emmet-> snippets. json B. There is only one exception to jetbrain's product line: webstorm, phpstorm, and intellij idea are all built-in and do not need to be installed. 1 ). Js writing effect: 2) modify the emmet rule of webstorm: Files-> settings-> Live Templates Add this group to be interested in front-end development: 327388215It doesn't matter which editor you use. First, make sure you can learn sublime text 3. I always use

Draw lines from the canvas of html5. learn more about moveTo and lineTo. html5lineto I am reading html5 today. The newly added attribute has a canvas, which is equivalent to a canvas. You can use js to draw the desired effect in it! In the w3c manual, I can see that it is not very clear to use moveTo and lineTo to draw lines. In particular, the moveTo and lineTo

external dragged file, returns a list of Fileslist, and fileslist a type property that returns the types of the fileOdiv.ondrop = function (EV) {Ev.preventdefault (); var fs = Ev.dataTransfer.files;Alert (fs.length)//alert (Fs[0].type)for (var i=0; I. length; i++) { if ( fs[i].type.indexof (' image ')! =-1) { //using the Returned Type property value string contains an image to determine the file typevar fd = newFileReader (); //Read file information Fd

Hyperlink A1, Herf: The network address of the hyperlink, the relative path of the writable local file, or the relative path of the local HTML file, in the form of the IMG SRC path 2, target: Sets the location of the Hyperlink open window, _ Slef own web page open (default) _blank new page Open 3, title: mouse refers to the popup "Functional link" mailto://[emailprotected]tencent://massage/?uin=2831705549 " Anchor link "1, this page anchor link set an anchor point:

there is a cache page is displayed, the cache that displays the specified offline.html file app is updated when its manifest file changes. If you update a picture, or a JavaScript function, these changes are not re-cached. Updating the date and version number in the comment line is a way to enable the browser to re-cache the file. /* ------------------------------ */offline Behaviorif (navigator.online) {//online console.log}else{//offline console.log (' offline ')}window.addeventlistener (' on