Javascript Morris甜甜圈图:如何在单击事件时获取元素标签
我使用的是莫里斯甜甜圈图表,以下是我的代码:Javascript Morris甜甜圈图:如何在单击事件时获取元素标签,javascript,jquery,morris.js,Javascript,Jquery,Morris.js,我使用的是莫里斯甜甜圈图表,以下是我的代码: $(document).ready(function () { var data_dg = @Html.Raw(Json.Encode(Model)) donut_chart_data = []; for (var i = 0; i < data_dg.length; i++) { var iName = data_dg[i].ItemName; var Cnt = data_dg[i
$(document).ready(function () {
var data_dg = @Html.Raw(Json.Encode(Model))
donut_chart_data = [];
for (var i = 0; i < data_dg.length; i++) {
var iName = data_dg[i].ItemName;
var Cnt = data_dg[i].Count;
donut_chart_data[i] = {
label: iName,
value: Cnt
};
}
Morris.Donut({
element: 'donut-graph',
colors: ['#D3696C', '#db9b9d', '#f74c52', '#632527', '#a3304f', '#820202', '#6d4141'],
data: donut_chart_data
});
$("#donut-graph").click(function (i, row) {
var ItemName = 'Paper';
$.ajax({
type: "POST",
url: '/Home/GetDataByID',
contentType: "application/json; charset=utf-8",
data: '{ ItemName: "'+ItemName+'" }',
dataType: "json",
success: function (response) {
alert('success');
},
failure: function (response) {
alert(response.responseText);
},
error: function (response) {
alert(response.responseText);
}
});
});
});
$(文档).ready(函数(){
var data_dg=@Html.Raw(Json.Encode(Model))
甜甜圈图表数据=[];
对于(变量i=0;i
正如您在单击事件中看到的,我试图发送一个参数ItemName,该参数当前是硬编码的,但我希望发送用户单击的元素的标签作为参数值
row.label
为您提供单击元素的标签