javascript 在 ng-click 上更改范围变量而不调用函数
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Changing scope variable on ng-click without calling a function
提问by Body
How can I change a Scope Variable without calling a function from controller.
如何在不从控制器调用函数的情况下更改作用域变量。
I'm trying to show a div content when the editState variable equals to 1 but it's not working.
我试图在 editState 变量等于 1 时显示一个 div 内容，但它不起作用。
HTML
HTML
<body data-ng-controller="profileCtrl as pctrl">
<div data-ng-click="pctrl.editState === 1">Edit</div>
<div data-ng-if="pctrl.editState === 1">
.....
</div>
</body>
JS(in profileCtrl controller)
JS（在 profileCtrl 控制器中）
this.editState = 0;
But when I called a function it's working (I don't want to do this way)
但是当我调用一个函数时它正在工作（我不想这样做）
<div data-ng-click="pctrl.editFn()">Edit</div>
this.editFn = function() {
this.editState = 1;
}
回答by Pankaj Parkar
While setting value inside ng-clickdirective, use assignment operator =instead of ===exact check operator.
在ng-click指令中设置值时，使用赋值运算符=而不是===精确检查运算符。
It should be
它应该是
<div data-ng-click="pctrl.editState = 1">Edit</div>
Instead of
代替
<div data-ng-click="pctrl.editState === 1">Edit</div>
