
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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var textNumber = 1; function addTextBox(form, afterElement) { textNumber++; var label = document.createElement("label"); var textField = document.createElement("input"); textField.setAttribute("type","text"); textField.setAttribute("name","txt"+textNumber); textField.setAttribute("id","txt"+textNumber); textField.setAttribute("value","输入内容"); label.appendChild(textField); form.insertBefore(label,afterElement); return false; } function removeTextBox(form) { if (textNumber > 1) { form.removeChild(document.getElementById("txt"+textNumber).parentNode); textNumber--; } }
格式不正确 , 可以实现添加和删除,请问如何将数据保存下来导入数据库
http://blog.csdn.net/yf505261213/article/details/11559719
如果像这样的话,可以给你提供,选择好以后,直接点击就展现配置,数据来自数据库