JavaScript

具体方法

1，This conversion-through-concatenation feature of JavaScript results in an idiom that you may occasionally see: to convert a number to a string, simply add the empty string to it:

var n_as_string = n + "";

2，To make number-to-string conversions more explicit, use the String( ) function:

var string_value = String(number);

3，Another technique for converting numbers to 更多 >

使用 XMLHttpRequest 仅仅3个步骤而已:

• 1，Creating an XMLHttpRequest object
• 2，Specifying and submitting your HTTP request to a web server //指定http并向一个web server提交
• 3，Synchronously or asynchronously retrieving the server’s response //同步或异步获取服务器响应

1，创建一个XMLHttpRequest object

大部分浏览器可以用

var request = new XMLHttpRequest();

Prior to Internet Explorer 7, IE does not have a native XMLHttpRequest() constructor function. In IE 5 and 6

var request = 更多 >

没有多复杂 就一个escape（string）便可

function addDiv(){
        for(i=1;i< =5;i++){
          listdiv = document.getElementById('songslist');
          var newElement = document.createElement('div');
          var newText = document.createTextNode(i+" "+"haha");
          document.body.appendChild(newElement);
          newElement.id = i;
          if(i%2 == 0)
          {
            newElement.className = 'newDivClass';
          }else{
            newElement.className = 'newDivClass2';
          }
          newElement.setAttribute('name ','newDivName');
          newElement.style.lineHeight = '25px';
          newElement.style.textIndent = '24';
          newElement.style.width = '490px';
          newElement.style.height = '24px';
          newElement.style.margin = '0 auto';
          newElement.appendChild(newText);
          var newA = document.createElement("a");
          newA.href = "#";
          newA.title = "从播放列表里删除该歌曲！";
          newA.innerHTML = "删除"+i;
          newA.index_no = i;
          newElement.appendChild(newA);
          listdiv.appendChild(newElement);
        }
      }

按钮式：


链接式： 返回上一步 

返回上一步 

直接跳转式：