我想捕捉下面文本框上的回车键事件。为了更清楚地说明这一点，我使用ng-repeat填充tbody。下面是HTML:
<td><input type="number" id="closeqty{{$index}}" class="pagination-right closefield"
data-ng-model="closeqtymodel" data-ng-change="change($index)" required placeholder="{{item.closeMeasure}}" /></td>
这是我的模块:
angular.module('components', ['ngResource']);
我使用一个资源来填充表，我的控制器代码是:
function Ajaxy($scope, $resource) {
//controller which has resource to populate the table
}
当前回答
另一个简单的选择:
<input ng-model="edItem" type="text"
ng-keypress="($event.which === 13)?foo(edItem):0"/>
ng-ui的替代品:
<input ng-model="edItem" type="text" ui-keypress="{'enter':'foo(edItem)'}"/>
其他回答
你可以使用ng-keydown, ng-keyup, ng-press，像这样。
触发一个函数:
<input type="text" ng-keypress="function()"/>
或者如果你有一个条件，比如当他按下escape(27是键) 转义代码)
<form ng-keydown=" event.which=== 27?cancelSplit():0">
....
</form>
html
<textarea id="messageTxt"
rows="5"
placeholder="Escriba su mensaje"
ng-keypress="keyPressed($event)"
ng-model="smsData.mensaje">
</textarea>
controller.js
$scope.keyPressed = function (keyEvent) {
if (keyEvent.keyCode == 13) {
alert('presiono enter');
console.log('presiono enter');
}
};
(function(angular) {
'use strict';
angular.module('dragModule', [])
.directive('myDraggable', ['$document', function($document) {
return {
link: function(scope, element, attr) {
element.bind("keydown keypress", function (event) {
console.log('keydown keypress', event.which);
if(event.which === 13) {
event.preventDefault();
}
});
}
};
}]);
})(window.angular);
你可以使用ng-keydown ="myFunction($event)"作为属性。
<input ng-keydown="myFunction($event)" type="number">
myFunction(event) {
if(event.keyCode == 13) { // '13' is the key code for enter
// do what you want to do when 'enter' is pressed :)
}
}
另一个简单的选择:
<input ng-model="edItem" type="text"
ng-keypress="($event.which === 13)?foo(edItem):0"/>
ng-ui的替代品:
<input ng-model="edItem" type="text" ui-keypress="{'enter':'foo(edItem)'}"/>
