After using the WEB standard, it is not to exclude the use of tables. Tables are not useless, but on the contrary, it is a big meal. The reason why it is often mentioned in many articles about CSS layout "Why is it unwise to use table typesetting&quo
In any PhoneGap project, the DeviceReady incident should be listened first. Event trigger indicates that the DOM has been loaded and PhoneGapapi has been loaded. At this time, other events can be detected or processed other contents. Other events:<!DOCTYP
Html+CSS1. The understanding and understanding of WEB standards and W3C understanding and understanding of tag closedness, labels, not random nation, increasing search robot search probability, using external chain CSS and JS scripts, structural performan
The check box is very common in the webpage. Whether it is an e -commerce website or a platform, you will see the check -ups where you need to choose. Next, the two small demo I have written before, both of which are about the check box, I hope it will he
Copy the code as follows:/** List variable size array* version: 1.0*/function List() {this.list = new Array();};/*** Add the specified element to the end of this list. * @param object
Recently, I wanted to implement a rolling news effect. I checked some information on the Internet and found that there are two basic implementation methods: 1. Use Marquee tags. I have reprinted a relatively detailed article on the use of this tag. The ad
Copy the code code as follows:/*** The formatting of the time object;*/date.prototype.Format = function (format) {/** eg: format = "yyyy-mm-dd Hh: mm: ss";*/ var o = {"m+":
In js logical operations, 0, "", null, false, undefined, and NaN will all be judged as false, and everything else will be true. || Calculate the first operand first, and if it can be converted to true, return the expression on the left value of
Effect: html: Copy the code as follows:<div id="page"></div> Usage: Copy the code as follows: var total = 310; var pageNo = 1; var pageCount = 31;//How many pages of var are there in total?
Floating -point errors occur when the multiplication operation of the decimal multiplication in JS. You can test it for details:<script> alert(11*22.9) </script>The result was 251.8999999999998 instead of 251.9. There must be a headache for many people. S
Use jquery ajax to copy the code on the page. The code is as follows: function createQS(name){var value = encodeURI(name);var queryString = {key:value};return querySt
What is rubber band style? It means that the drawing can be stretched and contracted like a rubber band. . The example is as follows: point_down: The idea is very simple. Only the rubber band drawing function should be paid attention to. The following sum
