Javascript Angularjs动态搜索表单
亲爱的朋友们,我有个问题。我正在尝试构建angular.js一个动态搜索表单,其中包含动态条件和动态结果 我有一个表单,用户可以添加多个搜索条件。这些条件保存在一个数组中。我想将我的表单控件值分配给带有model的范围变量,model是我的条件数组 基本的html如下所示Javascript Angularjs动态搜索表单,javascript,json,angularjs,Javascript,Json,Angularjs,亲爱的朋友们,我有个问题。我正在尝试构建angular.js一个动态搜索表单,其中包含动态条件和动态结果 我有一个表单,用户可以添加多个搜索条件。这些条件保存在一个数组中。我想将我的表单控件值分配给带有model的范围变量,model是我的条件数组 基本的html如下所示 <div ng-repeat="condition in conditions"> <select > <option ng-repeat="column in colum
<div ng-repeat="condition in conditions">
<select >
<option ng-repeat="column in columns" value="">{{column.name}}</option>
</select>
<select >
<option>Like</option>
<option>=</option>
<option><</option>
<option>></option>
<option><></option><span>-</span>
</select><span>-</span>
<input type="text" style="height: 20px;" value="{{condition.value}}">
</div>
$post_data = [
{'dd1','=','1'},
{'tb2','LIKE','Mark'},
{'tb3','LIKE','Lamorav'},
{'tb7','<','2015-01-04'},
{'tb4','LIKE','Kochi'}
]
<div ng-controller="MyCtrl">
<div ng-repeat="condition in conditions">
<select ng-model="conditions[$index].val">
<option ng-repeat="column in columns" >{{column.name}}</option>
</select>
<select ng-model="conditions[$index].cond">
<option>Like</option>
<option>=</option>
<option><</option>
<option>></option>
<option><></option><span>-</span>
</select><span>-</span>
<input type="text" style="height: 20px;" value="{{condition}}" ng-model="conditions[$index].col">
<a ng-click="addCondition(conditions[$index])">Add</a>
$scope.addCondition = function(condition)
{
$scope.conditions.push({val: condition.val, cond: condition.cond, col :condition.col});
console.log($scope.conditions);
};
我曾尝试将ng模型与ng重复组合分配。我希望我的最终结果会是如下所示
<div ng-repeat="condition in conditions">
<select >
<option ng-repeat="column in columns" value="">{{column.name}}</option>
</select>
<select >
<option>Like</option>
<option>=</option>
<option><</option>
<option>></option>
<option><></option><span>-</span>
</select><span>-</span>
<input type="text" style="height: 20px;" value="{{condition.value}}">
</div>
$post_data = [
{'dd1','=','1'},
{'tb2','LIKE','Mark'},
{'tb3','LIKE','Lamorav'},
{'tb7','<','2015-01-04'},
{'tb4','LIKE','Kochi'}
]
<div ng-controller="MyCtrl">
<div ng-repeat="condition in conditions">
<select ng-model="conditions[$index].val">
<option ng-repeat="column in columns" >{{column.name}}</option>
</select>
<select ng-model="conditions[$index].cond">
<option>Like</option>
<option>=</option>
<option><</option>
<option>></option>
<option><></option><span>-</span>
</select><span>-</span>
<input type="text" style="height: 20px;" value="{{condition}}" ng-model="conditions[$index].col">
<a ng-click="addCondition(conditions[$index])">Add</a>
$scope.addCondition = function(condition)
{
$scope.conditions.push({val: condition.val, cond: condition.cond, col :condition.col});
console.log($scope.conditions);
};
$post\u数据=[
{'dd1','=','1'},
{'tb2','LIKE','Mark'},
{'tb3','LIKE','Lamorav'},
{'tb7','如果您想在$scope.conditions中维护所有添加的条件,并且在最后一篇文章中需要$post_,那么最终用户将添加所有值。下面是我对您的问题的解决方案
您需要使用索引定义ng模型,如下所示
<div ng-repeat="condition in conditions">
<select >
<option ng-repeat="column in columns" value="">{{column.name}}</option>
</select>
<select >
<option>Like</option>
<option>=</option>
<option><</option>
<option>></option>
<option><></option><span>-</span>
</select><span>-</span>
<input type="text" style="height: 20px;" value="{{condition.value}}">
</div>
$post_data = [
{'dd1','=','1'},
{'tb2','LIKE','Mark'},
{'tb3','LIKE','Lamorav'},
{'tb7','<','2015-01-04'},
{'tb4','LIKE','Kochi'}
]
<div ng-controller="MyCtrl">
<div ng-repeat="condition in conditions">
<select ng-model="conditions[$index].val">
<option ng-repeat="column in columns" >{{column.name}}</option>
</select>
<select ng-model="conditions[$index].cond">
<option>Like</option>
<option>=</option>
<option><</option>
<option>></option>
<option><></option><span>-</span>
</select><span>-</span>
<input type="text" style="height: 20px;" value="{{condition}}" ng-model="conditions[$index].col">
<a ng-click="addCondition(conditions[$index])">Add</a>
$scope.addCondition = function(condition)
{
$scope.conditions.push({val: condition.val, cond: condition.cond, col :condition.col});
console.log($scope.conditions);
};
为了进一步帮助您,我为您创建了一个工作的JSFIDLE。但是您可能需要对我的代码进行某些更改,因为您的问题对我来说不是很清楚
自助餐厅是错误的。我的意思是,标准是你应该提供你的代码,而不仅仅是数据。如果你发现一些错误信息而不是添加评论,你应该编辑你的帖子。实际问题是什么?“它不起作用”不是问题或问题陈述。请看。对不起,伙计们..我是新的..我需要每一行控件数据作为每一行json。