js 获取不到TextBox的值 ,哎找不到问题地方
阿里帽子 2019-12-12 05:42:24 <asp:TextBox ID="editor_id" runat="server" style="width: 100%; height:500px" TextMode="MultiLine" ></asp:TextBox>
<button class="btn" type="button" id="tijiaofabu" OnClick="return fabu();">发布</button>
function fabu() {
var canshu1 = document.getElementById("canshu1").value.trim();
var canshu2 = document.getElementById("editor_id").value;
var canshu3 = document.getElementById("editor_id").innerText;
var canshu4 = document.getElementById("editor_id").innerHTML;
var canshu5 = $("#editor_id").val()
alert(canshu2);
alert(canshu3);
alert(canshu4);
alert(canshu5);
if (canshu1 == '') {
alert("文章标题不能为空!");
} else if (canshu2 == '') {
alert("内容不能为空!");
}
}
弹出的窗口 2 3 4 5 全部都是 空 找不到问题所在 难受