constelement=document.getElementById('myElement');constattributeValue=element.getAttribute('data-id');console.log(attributeValue); 1. 2. 3. In the above code, we first fetch the element using its ID and store it in theelementvariable. Then, we use thegetAttribute()method to get the value ...
In this tutorial, we are going to learn how to get/select an HTML element by using a name attribute in JavaScript. Consider we have a…
4 id重复定义可能会存在id重复定义的情况，导致你的页面js报错，但document.getElementById() 只返回一...
应用场景: 下图线下支付,在退款前需要勾选这种支付方式,否则无法实现支付。 如果在测试脚本内即加入勾选指令,那么在下次执行的时候就会再次勾选,从而造成去除勾选的操作 对比一下勾选前后,勾选框元素内容组成,差别在于“checked” 使用上面的命令(通过打印id=EnableOtherDraw@checked内容的结果): 当线下支付选择中,lo...
一个是name=”category_id” 一个是id=”category_id”,用document.getElementById取第二个,可是,取到的却是第一个name=category_id,在IE中getElementById竟然不是先抓id而是先找name相同的物件。 兩個form,每個form有兩個textbox,兩個form中的textbox是相同的name,但id都不同,這樣在Firefox是沒問題的,但在...
或者，在HTML文档的末尾放置你的脚本：varelement=document.getElementById('yourElementId');console.log...
time.sleep(3)btn= driver.find_element_by_id("jsLoginBtn") btn_value = btn.get_attribute("value") print(btn_value) btn_class = btn.get_attribute("class") print(btn_class) btn_type = btn.get_attribute("type") print(btn_type)driver.quit() ...
Learn about the Document.getElementById() method, including its syntax, code examples, specifications, and browser compatibility.
js constelement=document.createElement("div");element.id="test";constel=document.getElementById("test");// el will be null! In non-HTML documents, the DOM implementation must have information on which attributes are of type ID. Attributes with the name "id" are not of type ID unless so...
0,toElement:!0,touches:!0,which:function(e){var t=e.button;return null==e.which&&be.test(e.type)?null!=e.charCode?e.charCode:e.keyCode:!e.which&&void 0!==t&&we.test(e.type)?1&t?1:2&t?3:4&t?2:0:e.which}},S.event.addProp),S.each({focus:"focusin",blur:"focusout"}...