如何通过两个属性找到元素 [英] How to find element by two attributes

问题描述

我有一个单选按钮，我怎样才能得到第二个点击通过 NG-模型先找到然后 NG-值

 ＆LT;输入类型=电台NG-模式=vm.ist.educationVsInternshipNG-值= FALSE /＆GT;＆LT;输入类型=电台NG-模式=vm.ist.educationVsInternshipNG值=真/＆GT;
 

我想是这样

<$p$p><$c$c>element(by.model('vm.ist.educationVsInternship')).all(by.css('[ng-value=true]')).click();

说，不点击其中任何一个

 多个元素发现定位by.model（vm.ist.educationVsInternship） - 的第一个结果将被用来
 

和这样的：

<$p$p><$c$c>element(by.model('vm.ist.educationVsInternship')).element(by.css('[ng-value=true]')).click();

这给了我

 失败：没有使用定位器找到的元素：By.cssSelector（[NG值=真]）
 

解决方案

您可以将属性选择是这样的：

  $（'输入[NG模型=vm.ist.educationVsInternship] [NG-值=真]'）
 

I have radio buttons like, how can I get second one clicked finding first by ng-model then ng-value

<input type="radio" ng-model="vm.ist.educationVsInternship" ng-value=false />

<input type="radio" ng-model="vm.ist.educationVsInternship" ng-value=true />

I tried something like

element(by.model('vm.ist.educationVsInternship')).all(by.css('[ng-value=true]')).click();

says and does not click any of them

more than one element found for locator by.model("vm.ist.educationVsInternship") - the first result will be used

and this:

element(by.model('vm.ist.educationVsInternship')).element(by.css('[ng-value=true]')).click();

which gives me

 Failed: No element found using locator: By.cssSelector("[ng-value=true]")

解决方案

You can combine attribute selectors like this:

$('input[ng-model="vm.ist.educationVsInternship"][ng-value="true"]')

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