【发布时间】:2016-05-24 13:45:28
【问题描述】:
请向我寻求更好的解释。我已经在我的网站标题中构建了一个全局搜索功能。我想为移动搜索显示一个单独的输入框,该输入框使用相同的 ng-click 事件,但在页面加载时不显示输入。一旦显示,我无法在移动 ng-click 上获取隐藏的输入值。
重点区域是搜索点击功能在触发时未找到正确的 ng-model。我认为这是因为隐藏元素在加载时不可用,因此 ng-model="searchQueryStringMobile" 不会以某种方式应用于范围。
我的问题是,在死后显示或点击后 ng-click="flipNav('search')" 后,如何在范围内应用 ng-model="searchQueryStringMobile" 使其不返回 undefined当您激活 ng-click="loadSearchResults" 时?
代码如下:
HTML:
<div ng-controller="HeaderCtrl as header" class="container">
<div id="jesusSearchTop">
<input ng-model="searchQueryString" class="jesusSearchInput autoCompSearch" type="search" placeholder="Search..." autocomplete="off" />
<select ng-model="searchDDL.item" class="jesusSearchSelect" ng-options="item.name for item in searchDDL track by item.id"></select>
<div class="jesusSearchHolder">
<img class="goSearch" ng-model="jesusSearch" ng-click="loadSearchResults('norm')" src="/EMR4/img/gui_icons/searchIcon.png" alt="Search EMR" />
</div>
</div>
<div id="siteControls">
<div id="siteSearch" class="siteControl" ng-click="flipNav('search')"></div>
</div>
<div ng-switch="dd" class="dropDown">
<div ng-switch-when="none" style="display:none"></div>
<div ng-switch-when="search" class="dropMenu listStyle4" id="Search">
<input ng-model="searchQueryStringMobile" class="jesusSearchInput" type="text" placeholder="Search..." autocomplete="off" />
<select ng-model="searchDDL.item" class="jesusSearchSelect" ng-options="item.name for item in searchDDL track by item.id"></select>
<div class="jesusSearchHolder">
<img class="goSearch" ng-model="jesusSearchMobile" ng-click="loadSearchResults('mob')" src="/EMR4/img/gui_icons/searchIcon.png" alt="Search EMR" />
</div>
</div>
</div>
<div class="clr"></div>
</div>
控制器:
app.controller('HeaderCtrl', function ($scope, $http, $location, populateDDL) {
$http.get(badge.credentials[7].home+'data.JSON')
.success(function(data, status, headers, config) {
$scope.header = data.header;
$scope.searchOptions = new populateDDL('tblWebMenuItems',badge.credentials[1].key).
then(function(response) {
$scope.searchDDL = response.tblWebMenuItems
$scope.searchDDL.item = $scope.searchDDL[0];
});
})
.error(function(data, status, headers, config) {
console.log(data+', '+status+', '+headers+', '+config);
});
$scope.flipNav = function(choice){
if ($scope.dd === choice) {
console.log(choice);
$scope.dd = "none";
}else {
$scope.dd = choice;
}
};
$scope.loadSearchResults = function(uv) {
var loader;
if (uv === "mob") {
loader = $scope.searchQueryStringMobile;
}else if (uv === "norm") {
loader = $scope.searchQueryString;
}
console.log(uv+' - '+loader);
if (loader == null || loader < 2) {
alert('Please refine your search and continue, Thank you!');
}else {
$location.path("/search/"+$scope.searchDDL.item.name.toLowerCase()+"/");
$location.search("type",$scope.searchDDL.item.name.toLowerCase());
$location.search("query", loader);
}
};
});
【问题讨论】:
-
您能否删除不必要的代码并缩小您的问题范围?这将有助于我正确地回答它。
-
我会尝试,但大多数控制器都非常相关,我从底部拉出了 sn-ps
-
好的,我删除了不必要的位
-
你在问什么元素?这从您的问题或代码中并不明显。你能提供说明问题的小提琴吗?
-
class="dropMenu listStyle4" id="Search" 直到 ng-click="flipNav('search')" 被点击后才会显示。单击后,在 loadSearchResults = 函数中 $scope.searchQueryStringMobile;返回未定义
标签: javascript angularjs angularjs-scope angular-ngmodel angularjs-ng-click