<li id="listItem"> This is some text <span id="firstSpan">First span text</span> <span id="secondSpan">Second span text</span> </li> 假设上面一段代码,我们想获取 'This is some text' 这段文本值, jq提供的方法是 text(
//**1.设置选中值:(根据索引确定选中值)**// var osel=document.getElementById("selID"); //得到select的ID var opts=osel.getElementsByTagName("option");//得到数组option var obt=document.getElementById("bt"); obt.onclick=function(){ opts[3].selected=tr
function def(){ var key = document.getElementById ('selectarea'); //select list var value = document.getElementById ('DocAuthor'); //input text //两种不同的取值 value.value = key.options[key.selectedIndex].text; //取得select list已选项的文本(显示给用户的值)赋给input text