//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
areaSelect.addEventListener(`change`,(e) =>{// log(`e.target`, e.target);constselect = e.target;constvalue = select.value;constdesc = select.selectedOptions[0].text;log(`option desc`, desc); }); 2 options <divclass="select-box clearfix"><labelfor="area">Area</label><selectid="...
<select id=”test” name=””> <option value=”1″>text1</option> <option value=”2″>text2</option> </select> 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...
<option value="banana">Banana</option> <option value="cherry">Cherry</option> </select> <button onclick="getSelectedValues()">Get Selected Values</button> <script> function getSelectedValues() { var selectElement = document.getElementById('myMultiSelect'); var selectedValues = Array.from(se...
text('New message to ' + recipient) modal.find('.modal-body input').val(recipient) }) 用法 通过data 属性或 JavaScript 调用模态框插件,可以根据需要动态展示隐藏的内容。模态框弹出时还会为 <body> 元素添加 .modal-open 类,从而覆盖页面默认的滚动行为,并且还会自动生成一个 .modal-backdrop 元素用于...
value="free">Free</option><optionvalue="basic">Basic</option><optionvalue="premium">Premium</option></select></p><p>The value of the option selected is:<spanclass="output"></span></p><buttononclick="getOption()">Check option</button><scripttype="text/javascript">functiongetOption()...
op.text=显示文本; sel.add(op); 二、删除一个option var sel=document.getElementById("typelist"); if(sel.selectedIndex==-1) alert("请选中要删除的项!"); for(var i=0;i<sel.options.length;i++){ if(sel.options[i].selected){
text('New message to ' + recipient) modal.find('.modal-body input').val(recipient) }) 用法 通过data 属性或 JavaScript 调用模态框插件,可以根据需要动态展示隐藏的内容。模态框弹出时还会为 <body> 元素添加 .modal-open 类,从而覆盖页面默认的滚动行为,并且还会自动生成一个 .modal-backdrop 元素用于...
textarea 0 是 webglVendorAndRenderer webgl供应商和渲染器 varchar 1000 是 adBlock 分贝锁定 int 0 是 boolean,1为true,0为false hasLiedLanguages 是否伪造语言 int 0 是 boolean,1为true,0为false hasLiedResolution 是否伪造决议 int 0 是 boolean,1为true,0为false hasLiedOs 是否伪造os int 0 是 bo...
hidden.bs.modal This event is fired when the modal has finished being hidden from the user (will wait for CSS transitions to complete). loaded.bs.modal This event is fired when the modal has loaded content using the remote option. Copy $('#myModal').on('hidden.bs.modal', function (e...