剛開始使用angular假如編寫的directive同時需要require多個model怎麼辦?
为情所困2017-05-15 16:54:45
給你一段剛好在用的程式碼參考下:
directive:
javascript
angular.module('imageupload', []).directive('myCustomer', function() { return { restrict: 'A', scope: { image: '=', resizeMaxHeight: '@?', resizeMaxWidth: '@?', resizeQuality: '@?', resizeType: '@?', selectedfile: '&onFileSelected' }, link: function postLink(scope, element, attrs, ctrl) { } }; });
html
html
<input type="file" name="file" class="upload" id="inputImage2" accept="image/*" image="image2" resize-max-height="300" resize-max-width="250" resize-quality="0.5" on-file-selected="transferedImage(imageResult)"/>
过去多啦不再A梦2017-05-15 16:54:45
樓上理解錯了題主的意思,他的意思是一個指令要require多個指令,其實很簡單,只要把require的指令放進數組中就行了,程式碼如下:
app.directive('directveA',function(){})
.directive('directiveB',function(){})
.directive('directiveC',function(){
return {
require:['directiveA','directiveB']
link:function(scope,element,attrs,ctrls){
var aCtrl=ctrls[0];
var bCtrl=ctrls[1];
//这样就可以访问依赖指令的控制器了
}
};
});