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javascript实现五星评价代码(源码下载)_javascript技巧

WBOY
WBOYOriginal
2016-05-16 15:45:591388browse

废话不多说,先上个效果图:

查看演示                   源码下载

javascript中的代码

var spans=document.getElementsByTagName("span");
var flag=5;//这个值随便取,只要不是01234就行
var Expand=function(){
//扩展代码,暂无
};

onload=function(){
  //循环载入鼠标移入事件
  for(var i=0;i=0 && flag<=4){
      for(var i=0;i<=flag;i++){
        spans[i].innerHTML="★";
      }
      for(var j=flag+1;j<5;j++){
        spans[j].innerHTML="☆";
     }
  }
    //如果tag没有值或者是初值5,则把所有的星星还原成空星星
    else{
      for(var i=0;i

body中的代码

    

以上代码很简单吧,javascript实现五星评价功能就完成了,还有其他方法,时间有限就不写了,请持续关注本站,谢谢。!

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