更新
我想到了这就是我在想的。也许我只能过滤输入列表(当我输入输入框时),而不是自动拥有此过滤器。这可能吗?
我用angular创建了一个组合框,我使用ng-model
将范围变量绑定到我的输入。现在功能是,您可以在下拉列表中搜索项目。当您单击下拉列表中的某个项目时,该值将被复制到输入中。
但是,当我再次返回搜索输入时,它只会显示与搜索匹配的项目,这是预期的。但是当我再次点击输入时,我想这样做,输入中的文本保留在那里,但下拉列表显示所有结果。
这可行吗?也许我可以将不同的范围变量绑定到输入值?
继承人:https://jsfiddle.net/mLsbmfb7/25/
HTML:
<div class='center' ng-app="myapp" ng-controller="appCont">
<div class='form-box'>
<div class='inputs-box'>
<div>
<span>First</span>
<input type='text' ng-model="firstname"/>
</div>
<div>
<span>Last</span>
<input type='text' ng-model="lastname"/>
</div>
</div>
<div class='add-button' ng-click="addPerson()">
add
</div>
</div>
<div class='ppl-list-title'>
<div class='inputs-box'>
<div class='inline-block-top find-word'>Find</div>
<div class='inline-block-top'>
<input id='filter-input' type='text' ng-model='filterText'/>
<div>
<ul class='hidden'>
<li ng-repeat='person in people2 | filter:{fullName:filterText}'
ng-click='setInputValue(person.fullName)'>
<span class=''>{{person.fullName}}</span>
</li>
</ul>
</div>
</div>
</div>
</div>
</div>
controller和jquery:
var myapp = angular.module("myapp", []);
myapp.controller('appCont', function($scope) {
$scope.firstname = "";
$scope.lastname = "";
$scope.fullname = function() {
return $scope.firstname + ' ' + $scope.lastname;
};
var Person = function(){
this.firstname = "";
this.lastname = "";
this.isActive = true;
this.fullName = "";
};
function getFullName(first, last) {
return first
+ " "
+ last
};
function getPerson(first, last, active) {
var newPerson = new Person();
newPerson.firstname = first;
newPerson.lastname = last;
newPerson.isActive = active;
newPerson.fullName = first + ' ' + last;
return newPerson;
};
$scope.addPerson = function() {
var personToAdd =
getPerson($scope.firstname, $scope.lastname, true);
$scope.people2.push(personToAdd);
$scope.firstname = '';
$scope.lastname = '';
};
$scope.setInputValue = function(full) {
$scope.filterText = full;
};
$scope.people2 = [
getPerson("first", "test", true),
getPerson("second", "try", false),
getPerson("third", "testing", true)];
});
$(document).ready(function() {
$('#filter-input').on('focusin', function() {
$('ul').slideToggle();
});
$('#filter-input').on('focusout', function() {
$('ul').slideToggle();
});
});
function stringFullTrim(word) {
while(word.indexOf(' ') > -1) {
word = word.replace(' ', ' ');
}
return word.trim();
}
答案 0 :(得分:1)
通过使用假文本输入来更新真实过滤器。
<input id='filter-input' type='text' ng-model='temp' ng-keyup='filterText = temp'/>
<input id='filter-input' type='hidden' ng-model='filterText'/>
然后在选择时,将文本复制到其中并擦除过滤器,以便下一次搜索再次新鲜。
<li ng-repeat='person in people2 | filter:{fullName:filterText}'
ng-click='setInputValue(person.fullName); $parent.temp = person.fullName; $parent.filterText = ""'>
您可能希望处理一些边缘情况,例如用户输入完整内容但未选择。
注意:使用$ parent是因为ng-repeat正在创建子范围。通常的解决方法是使用&#34; dot&#34;但有时我觉得使用$ parent。
我已编辑了您的fiddle