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事件处理

怎样同时监听多个事件

js
const events = ["click", "mousemove"];

point.on(events.join(" "), function (e) {});
//or
events.forEach((event) => {
  point.on(event, function (e) {});
});

为什么监听的事件移除不掉

警告

监听的函数和移除的函数必须是同一个才行

js
function pointClick(e) {}
point.on("click", pointClick);
point.off("click", pointClick);

同一个事件怎样添加多个监听函数

js
function pointClick(e) {}
function pointClick1(e) {}
point.on("click", pointClick);
point.on("click", pointClick1);

This document is generated by vitepress and Edit by deyihu