JavaScript基础2

1.字符串转为字符串数组：split函数

<%
    String price = "496.0 398.0 269.0 ";
%>
<script type="text/javascript">
    var pr = "<%=price%>";
    alert(pr);
    var pri = pr.split(" ");
    alert(pri);
</script>

 

 

2.遍历数组

for(var i = 0;i<pri.length;i++){
    alert(pri[i]);
}