如何获取选择元素的选项值 [英] How to get option value of select element

问题描述

我正在尝试使用量角器获取选择元素的选项值.但是，我找不到选项元素.

I am trying to get the option value of a select element using Protractor. However, I'm not able to find the option element.

HTML

<select ng-options="opions.c as options.n for option in options" ng-model="model">
    <option value="0">Option 1</option>
    <option value="1">Option 2</option>
</select>

规格文件

describe('testing select option', function() {
    it('', function() {
        ptor = protractor.getInstance();

        //This will not get the option required
        ptor.findElement(protractor.By.binding('model'));
    });
});

我似乎找不到获取选项值的方法，因为我还没有找到一个我可以使用但不提供异常或错误消息的函数.

I cannot seem to find a way to grab the option value as I haven't found a function that I can use that doesn't give and exception or error message.

有人知道如何解决这个问题吗?

Does anyone know how to resolve this issue?

推荐答案

好吧，我现在已经能够弄清楚如何用量角器抓取选项元素了.

ok again I have now been able to figure out how to grab the option element with protractor.

下面的示例代码显示了如何完成此操作.

the example code below shows how to accomplish this.

ptor.findElement(protractor.By.css('select option:nth-child(value of the option you require IE: the number)')).click();

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