Javascript 如何在ng模型AngularJS中使用过滤器

我想在ng模型中按部门过滤我的

DepartmentTmp

变量（末尾的内容），代码类似于：（Department choosen=choices）

以下是部门名单：

[{"id":1,"label":"Direction","code":"DIR"},
{"id":6,"label":"Pôle commercial","code":"COM"},
{"id":5,"label":"Pôle communication/marketing","code":"MAR"},{"id":3,"label":"Pôle ingénierie logicielle","code":"ING"},
{"id":4,"label":"Pôle web","code":"WEB"},
{"id":2,"label":"Service des ressources humaines","code":"RH"}]

下面是看起来像

部门tmp

。如您所见，有一个名为“department”的属性，其中包含有关部门的信息

[{"id":9,"username":"alexandra.bauchart","lastName":"Bauchart","firstName":"Alexandra","phone":"","isDeleted":false,"roles":[{"id":2,"label":"ROLE_AGENT","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":5,"label":"Pôle communication/marketing","code":"MAR"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Alexandra Bauchart","abregate":"AB"},
    {"id":4,"username":"alexandre.bay","lastName":"Bay","firstName":"Alexandre","phone":"","isDeleted":false,"roles":[{"id":2,"label":"ROLE_AGENT","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":3,"label":"Pôle ingénierie logicielle","code":"ING"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Alexandre Bay","abregate":"AB"},
    {"id":2,"username":"benjamin.ruef","lastName":"Ruef","firstName":"Benjamin","phone":"","isDeleted":false,"roles":[{"id":2,"label":"ROLE_AGENT","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":3,"label":"Pôle ingénierie logicielle","code":"ING"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Benjamin Ruef","abregate":"BR"},
    {"id":7,"username":"corentin.dauvier","lastName":"Dauvier","firstName":"Corentin","phone":"","isDeleted":false,"roles":[{"id":2,"label":"ROLE_AGENT","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":3,"label":"Pôle ingénierie logicielle","code":"ING"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Corentin Dauvier","abregate":"CD"},
    {"id":6,"username":"dorothee.wenehoua","lastName":"Wenehoua","firstName":"Dorothee","phone":"","isDeleted":false,"roles":[{"id":7,"label":"ROLE_RH","canRegulateCounter":true,"canSeeRequestAttachFile":true}],"department":{"id":2,"label":"Service des ressources humaines","code":"RH"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Dorothee Wenehoua","abregate":"DW"},
    {"id":3,"username":"florian.gourmelen","lastName":"Gourmelen","firstName":"Florian","phone":"","isDeleted":false,"roles":[{"id":3,"label":"ROLE_RESP","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":3,"label":"Pôle ingénierie logicielle","code":"ING"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Florian Gourmelen","abregate":"FG"},
    {"id":5,"username":"hatem.bellagi","lastName":"Bellagi","firstName":"Hatem","phone":"","isDeleted":false,"roles":[{"id":6,"label":"ROLE_DIR","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":1,"label":"Direction","code":"DIR"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Hatem Bellagi","abregate":"HB"},
    {"id":8,"username":"richard.ratiman","lastName":"Ratiman","firstName":"Richard","phone":"","isDeleted":false,"roles":[{"id":3,"label":"ROLE_RESP","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":5,"label":"Pôle communication/marketing","code":"MAR"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Richard Ratiman","abregate":"RR"},    
    {"id":12,"username":"rodolphe.bertolini","lastName":"Bertolini","firstName":"Rodolphe","phone":"","isDeleted":false,"roles":[{"id":2,"label":"ROLE_AGENT","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":3,"label":"Pôle ingénierie logicielle","code":"ING"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Rodolphe Bertolini","abregate":"RB"},
    {"id":10,"username":"simon.larthe","lastName":"Larthe","firstName":"Simon","phone":"","isDeleted":false,"roles":[{"id":2,"label":"ROLE_AGENT","canRegulateCounter":false,"canSeeRequestAttachFile":false}],"department":{"id":5,"label":"Pôle communication/marketing","code":"MAR"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Simon Larthe","abregate":"SL"},
    {"id":11,"username":"sonia.touahri","lastName":"Touahri","firstName":"Sonia","phone":"","isDeleted":false,"roles":[{"id":7,"label":"ROLE_RH","canRegulateCounter":true,"canSeeRequestAttachFile":true}],"department":{"id":2,"label":"Service des ressources humaines","code":"RH"},"enabled":true,"accountNonExpired":true,"accountNonLocked":true,"credentialsNonExpired":true,"label":"Sonia Touahri","abregate":"ST"},

因此，正如您所了解的，我只想在

部门tmp

中保留部门与过滤器中选择的部门匹配的用户

谢谢

---

Nicolas Guerin

使用特定的ng模型变量名并将部门id设置为值：例如：

ng model=“vm.choosendDepartment”ng value=“department.id”

因此，您可以按部门id使用筛选器，如：

{department: {id: vm.choosenDepartment}}

使用普通html&ng选项：

<b>Choose pole:</b>
<select ng-model='vm.choosenDepartment' ng-options="item.id as item.label for item in vm.departmentList track by item.id">
</select>
<br/><b>result</b>
<ul>
<li ng-repeat="i in  (vm.departmentTmp | filter:{department: {id: vm.choosenDepartment}})">{{i.label}}</li>

选择杆：

结果

{{i.label}

---

谢谢您的回答，它工作得很好，只有一种情况例外：没有过滤器我无法选择一个，我已经选择了一个。当我使用“无过滤器”时，所有用户都应该显示出来。当我第一次运行web时，它可以工作，但一旦我选择了部门过滤器，我就无法返回到0。谢谢Nicolas@NicolasGuerin只需在部门列表中添加一个id=undefined的项目{“id”：undefined，“label”：“All”，“code”：“All”}这里是一个plunker，我创建了一个按钮，当我点击它时删除vm.ChoosedPartmen（带有一个漂亮的rubbishbin图标aha），谢谢你的帮助，现在一切都好了。

<b>Choose pole:</b>
<select ng-model='vm.choosenDepartment' ng-options="item.id as item.label for item in vm.departmentList track by item.id">
</select>
<br/><b>result</b>
<ul>
<li ng-repeat="i in  (vm.departmentTmp | filter:{department: {id: vm.choosenDepartment}})">{{i.label}}</li>