<html> <head> <title>初始化单选</title> <script> function initradio(rName,rValue){ var rObj = document.getElementsByName(rName); for(var i = 0;i < rObj.length;i++){ if(rObj[i].value == rValue){ rObj[i].che... Read More
posted @ 2012-10-26 14:31 vincent_ds Views(23143) Comments(0) Diggs(0) Edit
开发者最容易犯的JavaScript错误,总结出13个。这些当中可能少不了你犯的错误^_^。我们描述了这些陋习,并列出来解决办法,希望对开发者有帮助。1.for.. 数组迭代的用法 Usage of for..in to iterate Arrays举例:var myArray = [ “a”, “b”, “c” ];var totalElements = myArray.length;for (var i = 0; i < totalElements; i++) { console.log(myArray[i]);}这里主要的问题是语句中的“for..."不能保证顺序,这意味 Read More
posted @ 2012-10-26 10:00 vincent_ds Views(216) Comments(0) Diggs(0) Edit