Jquery针对tr td的一些实用操作方法(必看篇)

<span style="font-size:18px;"><tr id="dynamicTrOne"></tr></span>

$("#dynamicTrOne").empty();

var td1 = $("<td width='140px'>"+<strong><span style="color:#ff6666;">strKey0</span></strong>+" :</td>");
var td2 = $("<td width='60px'><input name='strKey0' value='${strKey0}' class='logType'></input></td>");

$("#dynamicTrOne").append(td1);

<span style="font-size:18px;"><td class="back-concen-tab-top" id="strKey0">str_key0</td></span>

$("#strKey0").html("str_key0");