var channelsArray = [];
var percentArray= [];
var valueArray= [];
var jsonData,canvas,context;
var colorArray=["#ECD078","#D95B43","#C02942","#542437","#53777A"];
var posX=220;
var posY=60;
var width=55;
var graph=false;
//Webservice Request and Response begins.......................................
$.ajax({
type: "POST",
url: "http://localhost/WebSite1/myservice.asmx/GetData",
dataType: "json",
contentType: "application/json; charset=utf-8",
success: function(msg) {
if(localStorage.getItem("channels")==null){
jsonData =jQuery.parseJSON(msg.d);
jsonToLocal();
}
var strDisplay = " <table cellspacing='0' id='myTable' " +
" <tr>" +
" <th > Channels </th>" +
" <th> Percentage</th>" +
" <th> Value</th>" +
" </tr>";
for (var i = 0; i < colorArray.length; i++) {
strDisplay = strDisplay +
" <tr style='cursor:pointer;' onclick='javascript:rotateChart("+i+")'>" +
" <td>" + channelsArray[i] + "</a> </td>" +
" <td> " + percentArray[i] + " </td>" +
" <td> " + valueArray[i] + " </td>" +
" </tr>";
}
strDisplay = strDisplay + "</table>";
document.getElementById('DynamicGridLoading').innerHTML = strDisplay;
document.getElementById('myTable').setAttribute("class","datatable");
},
error:function(xhr, ajaxOptions, thrownError){
alert(xhr.statusText);
}
});
//Webservice Request and Response ends........................
//converting json data into local storage....
function jsonToLocal(){
for(i=0;i<jsonData.Table.length;i++){
percentArray.push(jsonData.Table[i].toString());
channelsArray.push(jsonData.Table[i].Channels);
valueArray.push(jsonData.Table[i].Value);
}
try {
localStorage.setItem("percentage", percentArray.join(","));
localStorage.setItem("channels",channelsArray .join(","));
localStorage.setItem("value",valueArray.join(","));
}
catch (e) {
if (e == QUOTA_EXCEEDED_ERR) {
alert("Quota exceeded!");
}
}
}
这是我几乎完整的代码...在percentArray函数jsontolocal中得到这个'uncaught'错误....如果我删除这条线..其他两个工作正常..所有这些数组正在推动的字符串值内DEM ..JavaScript全局变量
你应该使用'[]'而不是'new Array()' – ThiefMaster
**向我们展示一些真实的代码** - In你的例子函数是永远不会被调用的,因为你在函数调用中犯了一个错字! – ThiefMaster
hey ThiefMaster..thnx ..但是在实际的代码中没有输入错误(抱歉我的输入错误:)) – user1039575