1
我正在使用以下jQuery函數,其中我需要傳遞一個額外的參數來訪問作爲動態值的高度。有沒有辦法做到這一點?到目前爲止我的代碼是:jquery參數設置滾動高度動態
(需要得到該scrollHeight屬性的值)
(function (cash) {
$.fn.Scrollable = function (options) {
var defaults = {
//ScrollHeight: 400,
//Height:height,
Width: 0
};
var options = $.extend(defaults, options);
return this.each(function() {
var grid = $(this).get(0);
//var doc = this.document.getElementById("height").nodeValue.toString();
var gridWidth = grid.offsetWidth;
var ScrollHeight = 400; //$(this).getElementById("height").Value; // height.toString();
alert("");
var headerCellWidths = new Array();
for (var i = 0; i < grid.getElementsByTagName("TH").length; i++) {
headerCellWidths[i] = grid.getElementsByTagName("TH")[i].offsetWidth;
}
grid.parentNode.appendChild(document.createElement("div"));
var parentDiv = grid.parentNode;
var table = document.createElement("table");
for (i = 0; i < grid.attributes.length; i++) {
if (grid.attributes[i].specified && grid.attributes[i].name != "id") {
table.setAttribute(grid.attributes[i].name, grid.attributes[i].value);
}
}
table.style.cssText = grid.style.cssText;
table.style.width = parseInt(gridWidth + 17) + "px";
table.appendChild(document.createElement("tbody"));
table.getElementsByTagName("tbody")[0].appendChild(grid.getElementsByTagName("TR")[0]);
var cells = table.getElementsByTagName("TH");
var gridRow = grid.getElementsByTagName("TR")[0];
for (var i = 0; i < cells.length; i++) {
var width;
if (headerCellWidths[i] > gridRow.getElementsByTagName("TD")[i].offsetWidth) {
width = headerCellWidths[i];
}
else {
width = gridRow.getElementsByTagName("TD")[i].offsetWidth;
}
cells[i].style.width = parseInt(width - 3) + "px";
gridRow.getElementsByTagName("TD")[i].style.width = parseInt(width - 3) + "px";
}
parentDiv.removeChild(grid);
var dummyHeader = document.createElement("div");
dummyHeader.appendChild(table);
parentDiv.appendChild(dummyHeader);
// if (options.Width > 0) {
// gridWidth = options.Width;
// }
var scrollableDiv = document.createElement("div");
gridWidth = parseInt(gridWidth) + 17;
scrollableDiv.style.cssText = "overflow:auto;height:" + ScrollHeight + "px;width:" + gridWidth + "px";
scrollableDiv.appendChild(grid);
parentDiv.appendChild(scrollableDiv);
});
};})(jQuery);
我打電話如下功能:
$(document).ready(function() {
$('#<%=grdLog.ClientID %>').Scrollable(400);
}).data("height", 400); ;
是的,它工作得很好。謝謝賈斯帕 – Anandhan