Echarts图表自动获取服务器端推送的数据,实现图表的自动渲染更新;
前端代码 引入JS包
HTML代码
JS代码
webSocket连接函数封装;
//webSocket连接;
function WebSocketServer() {
var wsClient = null; //WS客户端对象
//判断是否支持WebSocket
if (!window.WebSocket) {
window.WebSocket = window.MozWebSocket;
}
if (window.WebSocket) {
wsClient = new WebSocket('ws://127.0.0.1:9090');
wsClient.onmessage = function (e) {
//console.log(e.data);
//图表渲染数据格式处理;
var newData = JSON.parse(e.data);
var dataName = [], dataList = [];
for (var i = 0; i
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