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Creator 版本:2.1.2
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目标平台: Web
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详细报错信息,包含调用堆栈:
1.属性检查器中将isChecked设置为false;
2.实现脚本,代码如下:
`cc.Class({
extends: cc.Component,properties: {
checkBox: cc.Node,
_isCheck: false
},onLoad () {
this._isCheck = cc.sys.localStorage.getItem(“is_check”) === “Y”;
if (this._isCheck) {
let toggle = this.checkBox.getComponent(cc.Toggle);
if (toggle) {
toggle.check();
}
}
},checkBoxCB: function () {
cc.log(“checkBoxCB()”);
let toggle = this.checkBox.getComponent(cc.Toggle);
if (toggle) {
if(!this._isCheck){
toggle.check();
cc.log(“check()”);this._isCheck = true; cc.sys.localStorage.setItem("is_check", "Y"); }else{ toggle.uncheck(); cc.log("uncheck()"); this._isCheck = false; cc.sys.localStorage.setItem("is_check", "N"); } }},
});
`
3.运行预览,勾选CheckBox,记录CheckBox状态到localStorage;
4.刷新或关闭网页再次预览,会自动进入CheckBox回调2次,并把isChecked重置为false -
重现方式:详情见demo
Test.zip (193.2 KB)
