接下来是JavaScript部分,获取Select的各个Value值和Text值: //获取select下拉框Option的Value值:document.form1.testvalue.value//获取select下拉框Option的Text值:document.form1.testvalue.options[document.form1.testvalue.selectedIndex].text
code: 一:javascript原生的方法 1:拿到select对象: var myselect=document.getElementById(“test”); 2:拿到选中项的索引:var index=myselect.selectedIndex ; // selectedIndex代表的是你所选中项的index 3:拿到选中项options的value: myselect.options[index].value; 4:拿到选中项options的text: myselect.options...
通过JavaScript控制展开和收起 虽然标准的 <select> 元素没有直接的API来展开或收起,但可以通过模拟点击事件来实现这一功能。 示例代码 代码语言:txt 复制 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Control Select with JavaScript</title> <script> function toggleSelect() ...
This is some long content.</textarea><br/><inputtype="button"value="Select text"onclick="selectText('textarea1')"></form> This form also includes a button with an on click event that runs a function. This function takes a single parameter as the name of the element. It then sets ...
#wrapper > * > div > .text In some cases, this selector may not be unique (e.g.#wrapper > * > div > *). In this case, it will fall back to an entire chain of:nth-childselectors like: ":nth-child(2) > :nth-child(4) > :nth-child(1) > :nth-child(12)" ...
<script type="text/javascript"> function SetOptionTitle(){ var selects = document.getElementsByTagName("select"); if (selects.length > 0){ for (var i = 0; i < selects.length; i++){ var options = selects[i].options; if (selects[i].options.length > 0){ ...
<divid="area"></div><scripttype="text/javascript">letmobileSelect2=newMobileSelect({trigger:"#area",title:"地区选择",wheels:[{data:[{id:"1",value:"附近"},{id:"2",value:"上城区"},{id:"3",value:"下城区"},{id:"4",value:"江干区"},{id:"5",value:"拱墅区"},{id:"6",valu...
JavaScript Tom Select is a lightweight (~16kb gzipped) hybrid of a textbox and select box. Forked from selectize.js to provide a framework agnostic autocomplete widget with native-feeling keyboard navigation. Useful for tagging, contact lists, etc. ...
JavaScript orchidjs/tom-select Star1.8k Tom Select is a lightweight (~16kb gzipped) hybrid of a textbox and select box. Forked from selectize.js to provide a framework agnostic autocomplete widget with native-feeling keyboard navigation. Useful for tagging, contact lists, etc. ...
print(driver.find_element(By.CSS_SELECTOR,"[value='3']").text) 3、二次管控 二次管控:先定位select框,再定位select里的选项,通过Select对象进行强转,来调用select控件中的Api来达到操作的目的。 常见操作方法: select_by_index():通过下标选择对应项 ...