所以我很难理解控制台错误的来源。它目前没有破坏任何行为,但错误令人不安。当我在正在编辑的范围上触发.blur()时,会发生错误。然后Jquery抱怨" jquery.js:1451 Uncaught TypeError:elem.getAttribute不是函数"
指令html:
<span ng-if="!time">{{ value }}</span>
<button class="btn btn-primary delink"
ng-if="delinkable && delinkVisable"
ng-click="resource.delink()">Not speaking</button>
<span ng-if="time">{{ value | momentFormat }}</span>
<div ng-if="time && datepicker" class="dropdown" id="datepicker">
<ul class="dropdown-menu" role="menu" aria-labelledby="dLabel">
<datetimepicker ng-model="resource.MeetingDateTime"
data-on-set-time="updateResource()"
data-datetimepicker-config="{ dropdownSelector: '#dropdown2' }">
</datetimepicker>
</ul>
<a class="dropdown-toggle" id="dropdown2" role="button" data-disabled="true"
data-toggle="dropdown" data-target="#" href>
<div class="input-group">
<span class="input-group-addon"><i class="fa fa-calendar"></i></span>
</div>
</a>
相关链接功能:
function handleChanges () {
var editSpan = angular.element(element.children()[0]);
var newValue;
if (scope.time) {
newValue = dates.makeDateTime(editSpan.text());
if (newValue) {
scope.resource[scope.property] = newValue;
newValue = editSpan.text();
} else {
editSpan.text(oldValue);
newValue = editSpan.text();
scope.resource[scope.property] = dates.makeDateTime(editSpan.text());
scope.datepicker = true;
$('#dropdown2').trigger('click');
scope.$digest();
}
} else {
scope.resource[scope.property] = editSpan.text();
newValue = editSpan.text();
}
if (newValue !== oldValue) {
scope.updateResource();
compileElement();
} else {
if (scope.time) {
hideDatepicker();
}
}
}
function bindEvents () {
var editSpan = angular.element(element.children()[0]);
editSpan.on('blur', function () {
editSpan.attr('contentEditable', false);
editSpan.unbind('keydown');
editSpan.unbind('blur');
scope.editing = false;
handleChanges();
});
editSpan.on('keydown', function(event){
if (event.keyCode == 27) {
event.preventDefault();
editSpan.text(oldValue);
editSpan.blur(); //The error seems to happen after this call
} else if (event.keyCode == 13) {
editSpan.blur(); //and after this call
} else if (scope.deleteable && event.keyCode == 8) {
if (editSpan.text().length == 0 || event.ctrlKey) {
scope.delete();
}
}
});
}
答案 0 :(得分:0)
所以我不知道这个答案会有多普遍,但是如果它对你有用,那么问题就出现了,因为编译功能。
基本上,compileElement正在用新编译的实例替换最初绑定的span实例,所以当Jquery最终试图重新绑定click函数时,该元素不再存在,即使它中存在相同的span。地点。
解决方案是更新原始span的值,而不是使用$ compile来重新编译元素。