量角器:等待元素变得不可见/隐藏 [英] Protractor : wait for element to become invisible/hidden
问题描述
我看到其他与量角器相关的帖子,提到了如何等待某个元素变得可见。但是,最近,我遇到了相反的用例。我想等待一个元素,直到它变得不可见。因为我找不到关于它的任何具体信息。我继续并提出了解决方案。
I saw other protractor related post mentioning about how to wait for an element to become visible. However, recently, I ran into an opposite use case. I wanted to wait for an element until it becomes invisible. Since I could not find anything specific about it. I went ahead and came up with a solution.
var ptor = protractor.getInstance();
ptor.wait(function() {
return element(by.css('#my-css-here')).isDisplayed().then(function(isVisible){
console.log('is visible :' + isVisible);
return !isVisible;
});
}, 12000).then(function(){
//do whatever you want
});
希望它会有所帮助。任何建议都值得欢迎。
hopefully it helps. any suggestion is welcome.
谢谢
推荐答案
使用elementexplorer(https://github.com/angular/protractor/blob/master/docs/debugging.md )我看了一下量角器对象,找到了一个对我来说效果很好的答案:
Using the elementexplorer (https://github.com/angular/protractor/blob/master/docs/debugging.md) I looked at the protractor object and found an answer that is working wonderfully for me:
var el = element(by.id('visibleElementId'));
browser.driver.wait(protractor.until.elementIsNotVisible(el));
这篇关于量角器:等待元素变得不可见/隐藏的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!