Javascript GoogleAPI:GoogleChartGauge动画不使用Ajax调用
以上是我的谷歌仪表图代码。动画不起作用。它总是固定在一个值上。仪表指针未在间隔设置上移动。Javascript GoogleAPI:GoogleChartGauge动画不使用Ajax调用,javascript,asp.net,charts,google-visualization,Javascript,Asp.net,Charts,Google Visualization,以上是我的谷歌仪表图代码。动画不起作用。它总是固定在一个值上。仪表指针未在间隔设置上移动。 刷新数据时,仪表线不会设置动画,而是从新数据重新绘制。我想看看这部很酷的动画看起来像是在用数据绘制图表, 在'ready'事件有时间作出反应之前 将最后一条draw语句移动到if语句中,请参见下面的注释 setInterval(function () { drawGuage(); }, 5000); var chart1 = null; function drawGuage() {
刷新数据时,仪表线不会设置动画,而是从新数据重新绘制。我想看看这部很酷的动画看起来像是在用数据绘制图表,
在
'ready'
事件有时间作出反应之前
将最后一条draw
语句移动到if
语句中,请参见下面的注释
setInterval(function () {
drawGuage();
}, 5000);
var chart1 = null;
function drawGuage() {
$.ajax({
type: "POST",
url: "Default.aspx/GetGuageData",
data: '{}',
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (r) {
var data;
var options = {
title: 'Run-rate',
width: 500, height: 500,
min: 0, max: 120,
redFrom: 0, redTo: 80,
yellowFrom: 101, yellowTo: 120,
greenFrom: 81, greenTo: 100,
minorTicks: 5,
majorTicks: ['0', '30', '60', '90', '120'],
animation: {
duration: 1000,
easing: 'inAndOut'
},
};
if (chart1 === null) {
chart1 = new google.visualization.Gauge($("#guageChart")[0]);
data = google.visualization.arrayToDataTable([
['Label', 'Value'],
['Production', 0]
]);
chart1.draw(data, options);
google.visualization.events.addOneTimeListener(chart1, 'ready', function () {
data = google.visualization.arrayToDataTable(r.d);
chart1.draw(data, options);
});
}
else {
data = google.visualization.arrayToDataTable(r.d);
}
chart1.draw(data, options);
},
failure: function (r) {
alert(r.d);
},
error: function (r) {
alert(r.d);
}
});
}
if(chart1==null){
chart1=新的google.visualization.Gauge($(“#guageChart”)[0]);
data=google.visualization.arrayToDataTable([
['Label','Value'],
[‘生产’,0]
]);
图表1.绘制(数据、选项);
google.visualization.events.addOneTimeListener(图表1,'ready',函数(){
data=google.visualization.arrayToDataTable(r.d);
图表1.绘制(数据、选项);
});
}
否则{
data=google.visualization.arrayToDataTable(r.d);
}
图表1.绘制(数据、选项);//我还有一个问题,在谷歌表格图表中,是否有可能根据列单元格的值为列单元格设置闪光灯颜色,就像我们有颜色格式化程序一样。
if (chart1 === null) {
chart1 = new google.visualization.Gauge($("#guageChart")[0]);
data = google.visualization.arrayToDataTable([
['Label', 'Value'],
['Production', 0]
]);
chart1.draw(data, options);
google.visualization.events.addOneTimeListener(chart1, 'ready', function () {
data = google.visualization.arrayToDataTable(r.d);
chart1.draw(data, options);
});
}
else {
data = google.visualization.arrayToDataTable(r.d);
}
chart1.draw(data, options); // <-- move this up one line
if (chart1 === null) {
chart1 = new google.visualization.Gauge($("#guageChart")[0]);
data = google.visualization.arrayToDataTable([
['Label', 'Value'],
['Production', 0]
]);
chart1.draw(data, options);
google.visualization.events.addOneTimeListener(chart1, 'ready', function () {
data = google.visualization.arrayToDataTable(r.d);
chart1.draw(data, options);
});
}
else {
data = google.visualization.arrayToDataTable(r.d);
chart1.draw(data, options); // <-- to here
}