javascript 如果复选框被选中，Angularjs 禁用按钮
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Angularjs disable button if checkbox is checked
提问by 1313
I have a button on a form that I'd like to disable until one or more checkboxes have been selected. This is probably fairly simple to solve, but the button is not disabled when I use !result.isSelected.
我在表单上有一个按钮，在选中一个或多个复选框之前，我想禁用该按钮。这可能很容易解决，但是当我使用 !result.isSelected 时，按钮并没有被禁用。
This is my button:
这是我的按钮：
<button class="btn btn-success" ng-click="send()" ng-disabled="!result.isSelected" </button>
And the checkbox:
和复选框：
<input type="checkbox" class="checkbox-row" ng-model="result.isSelected" ng-click="selected()" />
Does anyone know of a better solution? Thanks for your help!
有谁知道更好的解决方案？谢谢你的帮助！
回答by Sajal
A better solution would be:
更好的解决方案是：
<input type="checkbox" class="checkbox-row" ng-model="checked" ng-click="selected()" />
<button class="btn btn-success" ng-click="send()" ng-disabled="!checked"> </button>
