|
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【優點】
1、對開發人員指定的表格沒有任何影響；
2、使用簡單；
3、被定義的表格樣式可以隨意的定制你的樣式，不對你的樣式構成影響；
4、移植性好，擴展性好。
【缺點】
目前用IE7測試正常，但不支持FireFox，工作比較忙，沒時間更正，希望網友更正，俺在此謝過。^_^
【使用方法】
1、將AutoTableSize.js包文件[點擊這兒下載源代碼]導入到你的web應用目錄中；
2、引入包AutoTableSize.js，頁面body底部加入：
<script type="text/Javascript" src="AutoTableSize.js"></script>
3、編寫你的腳本調用：
new AutoTableSize(); 當DOM對象中只有一個Table的時候不用指定Table的ID屬性；
new AutoTableSize(table); table:既可以是表格的ID屬性，也可以是表格對象；
源碼AutoTableSize.js
復制代碼 代碼如下:
/**
* @ version: 1.0
* @ author:Xing,Xiudong
* @ email: xingxiudong[at]gmail.com
* @ index: http://blog.csdn.NET/xxd851116
* @ date: 2009.04.01 愚人節
* @ desciption: AutoTableSize
*/
function AutoTableSize(table) {
table = table || document.getElementsByTagName("table")[0];
this.table = typeof(table) == "String" ? document.getElementById("table") : table;
this.init();
}
AutoTableSize.prototype.init = function() {
autoTableSize = this;
var lastClickRowIndex;
var clickCount = 0;
for (var i = 0; i < this.table.rows.length; i++) {
var maxRowHeight = 0;
var tds = this.table.rows[i].cells;
if (tds.length == 0) continue;
for (var j = 0; j < tds.length; j++) {
maxRowHeight = maxRowHeight > tds[j].offsetHeight ? maxRowHeight : tds[j].offsetHeight;
var innerDiv = document.createElement("div");
innerDiv.style.height = Number(this.table.style.fontSize.substring(0, this.table.style.fontSize.length - 2)) + 1 + "px";
innerDiv.style.overflow = "hidden";
innerDiv.style.margin = "0";
innerDiv.style.padding = "0";
innerDiv.style.border = "0";
innerDiv.innerHTML = tds[j].innerHTML;
tds[j].innerHTML = "";
tds[j].appendChild(innerDiv);
}
this.table.rows[i].maxHeight = maxRowHeight;
this.table.rows[i].onmouseover = function(){this.style.backgroundColor = "#DAE9FE";}
this.table.rows[i].onmouseout = function() {this.style.backgroundColor = "#FFF";}
this.table.rows[i].onclick = function() {
if (this.rowIndex == lastClickRowIndex) {
if (clickCount % 2 == 0) {
autoTableSize.showTR(this.rowIndex);
} else {
autoTableSize.hideTR(this.rowIndex);
}
clickCount++;
return;
}
autoTableSize.hideTR(lastClickRowIndex);
autoTableSize.showTR(this.rowIndex);
lastClickRowIndex = this.rowIndex;
clickCount++;
}
}
}
AutoTableSize.prototype.hideTR = function(index) {
if (!Number(index)) return;
tds = this.table.rows[index].cells;
for (var i = 0; i < tds.length; i++) {
tds[i].firstChild.style.height = Number(this.table.style.fontSize.substring(0, this.table.style.fontSize.length - 2)) + 1 + "px";
}
}
AutoTableSize.prototype.showTR = function(index) {
if (!Number(index)) return;
tds = this.table.rows[index].cells;
for (var i = 0; i < tds.length; i++) {
tds[i].firstChild.style.height = this.table.rows[index].maxHeight - 2 * this.table.getAttribute("cellpadding");
}
}
JavaScript技術：HTML 自動伸縮的表格Table js實現，轉載需保留來源！
鄭重聲明：本文版權歸原作者所有，轉載文章僅為傳播更多信息之目的，如作者信息標記有誤，請第一時間聯系我們修改或刪除，多謝。
