JSFiddle - React, Tailwind, and code Playground

by redoak2000

HTML

<form name="FormPost" class="FormGrid" id="FrmGrid_tid_t_6_grid" style="width:
	auto; height: auto; overflow: auto; position: relative;" onsubmit="return
	false;">
	<table class="EditTable" id="TblGrid_tid_t_6_grid" border="0"
		cellspacing="0" cellpadding="0">
		<tbody>
			<tr id="FormError" style="display:
				none;">
				<td class="ui-state-error" colspan="2"></td>
			</tr>
			<tr class="tinfo"
				style="display: none;">
				<td class="topinfo" colspan="2"></td>
			</tr>
			<tr
				class="FormData" id="tr_Id" rowpos="2">
				<td class="CaptionTD">公司编号</td><td
				class="DataTD">&nbsp;<input name="Id" class="FormElement ui-widget-content ui-
					corner-all" id="Id" role="textbox" type="text" maxlength="1">
				</td>
			</tr>
			<tr
				class="FormData" id="tr_公司名称" rowpos="3"><td
			class="CaptionTD">公司名称</td><td
			class="DataTD">&nbsp;<input name="公司名称" class="FormElement ui-widget-content ui-
				co
			rner-all" id="公司名称" role="textbox" type="text" maxlength="100">*</td></tr
			>
			<tr
				class="FormData" id="tr_地址" rowpos="4"><t
			d class="CaptionTD">地址</td><t
			d
			class="DataTD">&nbsp;<input name="地址" class="FormElement ui-widget-content ui-

			corner-all" id="地址" role="textbox" type="text" maxlength="100">*</td></
			tr>
			<tr
				class="FormData" id="tr_电话" rowpos="5"><t
			d class="CaptionTD">电话</td><t
			d
			class="DataTD">&nbsp;<input name="电话" class="FormElement ui-widget-content ui-

				corner-all dd" id="电话" role="textbox" type="text" maxlength="100"><d
				iv
				id="电话_hcasw"><d
				iv class="text">
				<div></div>
				<b></b>
			</div>
			<div class="close"
				id="电话_hcasw_close" div="" <=""></div><d
				iv class="store-prompt">
				<strong></strong>
			</div>
		</div>
	</td>
</tr>
<tr class="FormData" id="tr_传真"

	rowpos="6">
	<td class="CaptionTD">传真</td><t
	d class="DataTD">&nbsp;<input
		name="传真" class="FormElement ui-widget-content ui-corner-all" id="传真"
		ro
		le="textbox" type="text" maxlength="100">
	</td>
</tr>
<tr...

JavaScript

$('#FrmGrid_tid_t_6_grid #电话_hcasw .text').after('<div class="content"> dddd </div>');