要解决AngularJS自定义指令未改变DOM的问题,可以尝试以下几种方法:
app.directive('myDirective', function() {
return {
link: function(scope, element, attrs) {
scope.$watch(attrs.myDirective, function(value) {
// 更新DOM
element.text(value);
});
}
};
});
app.directive('myDirective', function() {
return {
link: function(scope, element, attrs) {
scope.$watch(attrs.myDirective, function(value) {
scope.$apply(function() {
// 更新DOM
element.text(value);
});
});
}
};
});
app.directive('myDirective', function($compile) {
return {
link: function(scope, element, attrs) {
scope.$watch(attrs.myDirective, function(value) {
var newElement = angular.element('' + value + '');
$compile(newElement)(scope);
element.replaceWith(newElement);
});
}
};
});
这些方法将允许你在数据变化时更新DOM元素,确保指令正确渲染和显示最新的数据。