如何在localStorage中显示连接值到列表框

时间:2013-09-15 00:53:31

标签: javascript html5 local-storage

我有一个名为(rowdata)的对象,在该对象中有两个由“\ n”分隔的连接值,我想在列表框中显示两个值。一个值一行,如何打破两个连接值并显示到列表框。

代码:

var myArray = [[rowdata]]; // assuming rowdata have two value separated by \n in localstorage

function populate(){
for(i=0;i<myArray.length;i++){
var select = document.getElementById("test"); //ID of the listboxt
select.options[select.options.length] = new Option(myArray[i][0], myArray[i][1]);
}
}

有办法吗?谢谢

1 个答案:

答案 0 :(得分:0)

使用split:http://www.w3schools.com/jsref/jsref_split.asp

类似的东西:

function populate(){
    for(i=0;i< rowdata.length;i++){
        var select = document.getElementById("test"); //ID of the listboxt
        var splitRow = rowData[i].split("\n");
        select.options[select.options.length] = new Option(splitRow[0], splitRow[1]);
    }
}