页面代码:
With wb.AddInputGroup("form1","ipg0","物品信息")
.AddInput("mingcheng","物品名称","text").Placeholder = "8~20字物品名称"
.AddInput("jianjie","物品特征","text").Placeholder = "8~10字物品特征"
.AddSelect("jiaohdz","交换地址","请选择|" & jiaohuandizhi)
.AddTextArea("bz",3).Placeholder = "请输入20~200字备注,说说物品情况+交换要求等"
End With
js代码:
var mingc_num1 = document.getElementById("mingcheng").value.search("-"); 这句代码有效,能检查到"-"
var mingc_num2 = document.getElementById("mingcheng").value.search("|"); 这句代码无效,检查不出"|"
alert(mingc_num2); 这里弹出数量,始终为0
页面截图:
此主题相关图片如下:1.png

[此贴子已经被作者于2020/9/17 19:23:18编辑过]