子窗體與父窗體之見互相傳值實現(xiàn)使用中很頻繁，本文以一個小示例拋磚引玉，希望大家可以舉一反三

代碼如下:

//返回值給父窗體

function returnParent(value) {//獲取子窗體返回值

var parent = window.dialogArguments; //獲取父頁面

//parent.location.reload(); //刷新父頁面

if (parent != null && parent != "undefined") {

window.returnValue = value; //返回值

window.close(); //關(guān)閉子頁面

}

//window.opener.document.getElementById("ActivityPic");//直接操作父窗體元素

//$(selector, window.parent.document);用于框架類頁面

//$(selector, window.opener.document);這個適合單獨打開的頁面

return;

}

//打開模式子窗體，獲取返回值進(jìn)行操作

function showModalOnly(me, url) { //彈出窗體 ,單選

var hidden = document.getElementById(me); //獲取隱藏的控件

if (hidden != null && hidden.value != null && hidden.value.length > 0) {

alert("此處為單選，請先刪除已有的選項，再次嘗試選擇。");

return;

}

var reValue = window.showModalDialog(url, window, "dialogHeight:500px; dialogWidth:987px; status:off; scroll:auto");

if (reValue == null || reValue == "undefined" || reValue == "") {

return; //如果返回值為空，就返回

}

var index = reValue.split("^"); //分割符 ^ 的位置

if (index[0] == null || index[0] == "undefined" || index[0].length < 1) {

return;

}

var hid = index[0].split('&'); //為隱藏控件賦值

var view = index[1].split('&'); //顯示值

var content = ""; //需要添加到check中的內(nèi)容

if (hid != null && hid.length == 2) {

var i = 0;

if (hid[i] != "undefined" && hid[i] != "" && view[i + 1] != "undefined" && view[i + 1] != "") {

content += '<table id="' + hid[i]

+ '" class="deleteStyle"><tr><td><img src="../../../Images/deleteimge.png" title="點擊刪除" alt="刪除" onclick=" deleteTable('

+ "'" + hid[i] + "'," + "'" + me + "'" + ');" /></td><td>' + view[i + 1] + '</td></tr></table>';

hidden.value = hid[i]; //為隱藏控件賦值

var c = document.getElementById("check" + me);

c.innerHTML += content;

return;

}

}

alert("請只選擇一條數(shù)據(jù)。");

return;

}

function openUploadWindow(url, width, height,left,top) {

if(width==null) width=987;

if (height == null) height = 500;

if (left == null) left = 200;

if (top == null) top = 200;

//window.open(url, 'newwindow', 'height=' + height + ',width=' + width + ',top=200,left=200,toolbar=no,menubar=no,scrollbars=no, resizable=no,location=no, status=no');

window.showModalDialog(url, window, "dialogHeight:" + height + "px; dialogWidth:" + width + "px;status:off; scroll:auto;dialogLeft:"+left+"px;dialogTop:"+top+"px");

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