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js操作模态窗口及父子窗口间相互传值示例

  • 时间:2020-09-08 19:29 编辑: 来源: 阅读:
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摘要:js操作模态窗口及父子窗口间相互传值示例
parent.hmtl
[u]复制代码[/u] 代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>父窗口</title> <script type="text/javascript"> window.onload=function(){ var btn=document.getElementById("btn"); btn.onclick=function(){ var obj={ test:"张三传到子窗口", win:window }; var returnValue = window.showModalDialog("child.html",obj,"dialogLeft:100px;dialogTop:100px;dialogWidth:400px;dialogHeight:300px;resizable:yes"); if(returnValue != null){ document.getElementById("content").innerHTML = returnValue; } }; } </script> </head> <body> <div id="content" style="margin:50px;width:100px;height:150px;border:5px solid #0000ff;"></div> <input type="button" id="btn" value="弹出子窗口"> </body> </html>
child.html
[u]复制代码[/u] 代码如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>子窗口</title> <script type="text/javascript"> window.onload=function(){ //获取url的传参 var args = window.dialogArguments; var win = args.win;//父窗口对象 var content=document.getElementById("content"); content.value=args.test; var btn=document.getElementById("btn"); btn.onclick=function(){ //模态对话框将值 window.returnValue = content.value; window.close(); } } </script> </head> <body> <input type="text" id="content"><input type="button" id="btn" value="传值给父窗口"> </body> </html
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