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  • 固定GridView标题栏,冻结列功能实现

    <%@ Page Language="C#" %>
    <%@ Import Namespace="System.Data" %>
    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
    <script runat="server">
        protected void Page_Load(object sender, EventArgs e)
        {
            DataTable t = new DataTable();
            t.Columns.Add("序号", typeof(int));
            t.Columns.Add("材料", typeof(string));
            t.Columns.Add("单价", typeof(decimal));
            for (int i = 1; i <= 10; i++)
                t.Columns.Add("库存" + i, typeof(int));
            Random rnd = new Random();
            for (int i = 0; i < 80; i++)
            {
                DataRow row = t.NewRow();
                row["序号"] = i + 1;
                row["材料"] = Guid.NewGuid().ToString().Substring(0, 13).ToUpper();
                row["单价"] = rnd.NextDouble() * 100;
                for (int j = 1; j <= 10; j++)
                    row["库存" + j] = rnd.Next(10000);
                t.Rows.Add(row);            
            }
            GridView1.AutoGenerateColumns = false;
            foreach (DataColumn c in t.Columns)
            {
                BoundField bf = new BoundField();
                bf.DataField = c.ColumnName;
                bf.HeaderText = c.ColumnName;
                if (c.DataType == typeof(decimal))
                    bf.DataFormatString = "{0:#,0.00}";
                else if (c.DataType == typeof(int))
                    bf.DataFormatString = "{0:#,0}";
                bf.ItemStyle.HorizontalAlign =
                    (!string.IsNullOrEmpty(bf.DataFormatString)) ?
                    HorizontalAlign.Right : HorizontalAlign.Center;
                    
                GridView1.Columns.Add(bf);
            }
            GridView1.DataSource = t;
            GridView1.DataBind();
        }
    </script>
    
    <html xmlns="http://www.w3.org/1999/xhtml">
    <head runat="server">
        <title></title>
        <style type="text/css">
        .altRow { background-color: #ddddff; }
        </style>
        <link href="superTables.css" rel="stylesheet" type="text/css" />
        <script type="text/javascript" src="jquery-1.3.1.js"></script>
        <script type="text/javascript" src="superTables.js"></script>
        <script type="text/javascript" src="jquery.superTable.js"></script>
        <script type="text/javascript">
            $(function() {
                $("#GridView1").toSuperTable({  "640px", height: "480px", fixedCols: 2 })
                .find("tr:even").addClass("altRow");
            });
        </script>
    </head>
    <body>
        <form id="form1" runat="server">
        <asp:GridView ID="GridView1" runat="server" Font-Size="9pt" EnableViewState="false">
        </asp:GridView>
        </form>
    </body>
    </html>
    
    /////////////////////////////////////////////////////////////////////////////////////////
    // Super Tables Plugin for jQuery - MIT Style License
    // Copyright (c) 2009 Jeffrey Lee --- blog.darkthread.net
    //
    // A wrapper for Matt Murphy's Super Tables http://www.matts411.com/post/super_tables/
    //
    // Contributors:
    //
    /////////////////////////////////////////////////////////////////////////////////////////
    ////// TO CALL: 
    // $("...").toSuperTable(options)
    //
    ////// OPTIONS: (order does not matter )
    // cssSkin : string ( eg. "sDefault", "sSky", "sOrange", "sDark" )
    // headerRows : integer ( default is 1 )
    // fixedCols : integer ( default is 0 )
    // colWidths : integer array ( use -1 for auto sizing )
    // onStart : function ( any this.variableNameHere variables you create here can be used later ( eg. onFinish function ) )
    // onFinish : function ( all this.variableNameHere variables created in this script can be used in this function )
    // margin, padding, width, height, overflow...: Styles for "fakeContainer"
    //
    ////// Example:
    // $("#GridView1").toSuperTable(
    //              {  "640px", height: "480px", fixedCols: 2,
    //                onFinish: function() { alert('Done!'); } })
    // jquery.superTable.js
    (function($) {
        $.fn.extend(
                {
                    toSuperTable: function(options) {
                        var setting = $.extend(
                        {
                             "640px", height: "320px",
                            margin: "10px", padding: "0px",
                            overflow: "hidden", colWidths: undefined,
                            fixedCols: 0, headerRows: 1,
                            onStart: function() { },
                            onFinish: function() { },
                            cssSkin: "sSky"
                        }, options);
                        return this.each(function() {
                            var q = $(this);
                            var id = q.attr("id");
                            q.removeAttr("style").wrap("<div id='" + id + "_box'></div>");
    
                            var nonCssProps = ["fixedCols", "headerRows", "onStart", "onFinish", "cssSkin", "colWidths"];
                            var container = $("#" + id + "_box");
    
                            for (var p in setting) {
                                if ($.inArray(p, nonCssProps) == -1) {
                                    container.css(p, setting[p]);
                                    delete setting[p];
                                }
                            }
                            
                            var mySt = new superTable(id, setting);
    
                        });
                    }
                });
    })(jQuery);
    
    /////////////////////////////////////////////////////////////////////////////////////////
    // Super Tables v0.30 - MIT Style License
    // Copyright (c) 2008 Matt Murphy --- www.matts411.com
    //
    // Contributors:
    // Joe Gallo
    /////////////////////////////////////////////////////////////////////////////////////////
    ////// TO CALL: 
    // new superTable([string] tableId, [object] options);
    //
    ////// OPTIONS: (order does not matter )
    // cssSkin : string ( eg. "sDefault", "sSky", "sOrange", "sDark" )
    // headerRows : integer ( default is 1 )
    // fixedCols : integer ( default is 0 )
    // colWidths : integer array ( use -1 for auto sizing )
    // onStart : function ( any this.variableNameHere variables you create here can be used later ( eg. onFinish function ) )
    // onFinish : function ( all this.variableNameHere variables created in this script can be used in this function )
    //
    ////// EXAMPLES:
    // var myST = new superTable("myTableId");
    //
    // var myST = new superTable("myTableId", {
    //		cssSkin : "sDefault",
    //		headerRows : 1,
    //		fixedCols : 2,
    //		colWidths : [100, 230, 220, -1, 120, -1, -1, 120],
    //		onStart : function () {
    //			this.start = new Date();
    //		},
    //		onFinish : function () {
    //			alert("Finished... " + ((new Date()) - this.start) + "ms.");
    //		}
    // });
    //
    ////// ISSUES / NOTES:
    // 1. No quirksmode support (officially, but still should work)
    // 2. Element id's may be duplicated when fixedCols > 0, causing getElementById() issues
    // 3. Safari will render the header row incorrectly if the fixed header row count is 1 and there is a colspan > 1 in one 
    //		or more of the cells (fix available)
    ///////////////////////////////////////////superTables.js//////////////////////////////////////////////
    
    var superTable = function (tableId, options) {
    /////* Initialize */
    	options = options || {};
    	this.cssSkin = options.cssSkin || "";
    	this.headerRows = parseInt(options.headerRows || "1");
    	this.fixedCols = parseInt(options.fixedCols || "0");
    	this.colWidths = options.colWidths || [];
    	this.initFunc = options.onStart || null;
    	this.callbackFunc = options.onFinish || null;
    	this.initFunc && this.initFunc();
    	
    /////* Create the framework dom */
    	this.sBase = document.createElement("DIV");
    	this.sFHeader = this.sBase.cloneNode(false);
    	this.sHeader = this.sBase.cloneNode(false);
    	this.sHeaderInner = this.sBase.cloneNode(false);
    	this.sFData = this.sBase.cloneNode(false);
    	this.sFDataInner = this.sBase.cloneNode(false);
    	this.sData = this.sBase.cloneNode(false);
    	this.sColGroup = document.createElement("COLGROUP");
    	
    	this.sDataTable = document.getElementById(tableId);
    	this.sDataTable.style.margin = "0px"; /* Otherwise looks bad */
    	if (this.cssSkin !== "") {
    		this.sDataTable.className += " " + this.cssSkin;
    	}
    	if (this.sDataTable.getElementsByTagName("COLGROUP").length > 0) {
    		this.sDataTable.removeChild(this.sDataTable.getElementsByTagName("COLGROUP")[0]); /* Making our own */
    	}
    	this.sParent = this.sDataTable.parentNode;
    	this.sParentHeight = this.sParent.offsetHeight;
    	this.sParentWidth = this.sParent.offsetWidth;
    	
    /////* Attach the required classNames */
    	this.sBase.className = "sBase";
    	this.sFHeader.className = "sFHeader";
    	this.sHeader.className = "sHeader";
    	this.sHeaderInner.className = "sHeaderInner";
    	this.sFData.className = "sFData";
    	this.sFDataInner.className = "sFDataInner";
    	this.sData.className = "sData";
    	
    /////* Clone parts of the data table for the new header table */
    	var alpha, beta, touched, clean, cleanRow, i, j, k, m, n, p;
    	this.sHeaderTable = this.sDataTable.cloneNode(false);
    	if (this.sDataTable.tHead) {
    		alpha = this.sDataTable.tHead;
    		this.sHeaderTable.appendChild(alpha.cloneNode(false));
    		beta = this.sHeaderTable.tHead;
    	} else {
    		alpha = this.sDataTable.tBodies[0];
    		this.sHeaderTable.appendChild(alpha.cloneNode(false));
    		beta = this.sHeaderTable.tBodies[0];
    	}
    	alpha = alpha.rows;
    	for (i=0; i<this.headerRows; i++) {
    		beta.appendChild(alpha[i].cloneNode(true));
    	}
    	this.sHeaderInner.appendChild(this.sHeaderTable);
    	
    	if (this.fixedCols > 0) {
    		this.sFHeaderTable = this.sHeaderTable.cloneNode(true);
    		this.sFHeader.appendChild(this.sFHeaderTable);
    		this.sFDataTable = this.sDataTable.cloneNode(true);
    		this.sFDataInner.appendChild(this.sFDataTable);
    	}
    	
    /////* Set up the colGroup */
    	alpha = this.sDataTable.tBodies[0].rows;
    	for (i=0, j=alpha.length; i<j; i++) {
    		clean = true;
    		for (k=0, m=alpha[i].cells.length; k<m; k++) {
    			if (alpha[i].cells[k].colSpan !== 1 || alpha[i].cells[k].rowSpan !== 1) {
    				i += alpha[i].cells[k].rowSpan - 1;
    				clean = false;
    				break;
    			}
    		}
    		if (clean === true) break; /* A row with no cells of colSpan > 1 || rowSpan > 1 has been found */
    	}
    	cleanRow = (clean === true) ? i : 0; /* Use this row index to calculate the column widths */
    	for (i=0, j=alpha[cleanRow].cells.length; i<j; i++) {
    		if (i === this.colWidths.length || this.colWidths[i] === -1) {
    			this.colWidths[i] = alpha[cleanRow].cells[i].offsetWidth;
    		}
    	}
    	for (i=0, j=this.colWidths.length; i<j; i++) {
    		this.sColGroup.appendChild(document.createElement("COL"));
    		this.sColGroup.lastChild.setAttribute("width", this.colWidths[i]);
    	}
    	this.sDataTable.insertBefore(this.sColGroup.cloneNode(true), this.sDataTable.firstChild);
    	this.sHeaderTable.insertBefore(this.sColGroup.cloneNode(true), this.sHeaderTable.firstChild);
    	if (this.fixedCols > 0) {
    		this.sFDataTable.insertBefore(this.sColGroup.cloneNode(true), this.sFDataTable.firstChild);
    		this.sFHeaderTable.insertBefore(this.sColGroup.cloneNode(true), this.sFHeaderTable.firstChild);
    	}
    	
    /////* Style the tables individually if applicable */
    	if (this.cssSkin !== "") {
    		this.sDataTable.className += " " + this.cssSkin + "-Main";
    		this.sHeaderTable.className += " " + this.cssSkin + "-Headers";
    		if (this.fixedCols > 0) {
    			this.sFDataTable.className += " " + this.cssSkin + "-Fixed";
    			this.sFHeaderTable.className += " " + this.cssSkin + "-FixedHeaders";
    		}
    	}
    	
    /////* Throw everything into sBase */
    	if (this.fixedCols > 0) {
    		this.sBase.appendChild(this.sFHeader);
    	}
    	this.sHeader.appendChild(this.sHeaderInner);
    	this.sBase.appendChild(this.sHeader);
    	if (this.fixedCols > 0) {
    		this.sFData.appendChild(this.sFDataInner);
    		this.sBase.appendChild(this.sFData);
    	}
    	this.sBase.appendChild(this.sData);
    	this.sParent.insertBefore(this.sBase, this.sDataTable);
    	this.sData.appendChild(this.sDataTable);
    	
    /////* Align the tables */
    	var sDataStyles, sDataTableStyles;
    	this.sHeaderHeight = this.sDataTable.tBodies[0].rows[(this.sDataTable.tHead) ? 0 : this.headerRows].offsetTop;
    	sDataTableStyles = "margin-top: " + (this.sHeaderHeight * -1) + "px;";
    	sDataStyles = "margin-top: " + this.sHeaderHeight + "px;";
    	sDataStyles += "height: " + (this.sParentHeight - this.sHeaderHeight) + "px;";
    	if (this.fixedCols > 0) {		
    		/* A collapsed table's cell's offsetLeft is calculated differently (w/ or w/out border included) across broswers - adjust: */
    		this.sFHeaderWidth = this.sDataTable.tBodies[0].rows[cleanRow].cells[this.fixedCols].offsetLeft;
    		if (window.getComputedStyle) {
    			alpha = document.defaultView;
    			beta = this.sDataTable.tBodies[0].rows[0].cells[0];
    			if (navigator.taintEnabled) { /* If not Safari */
    				this.sFHeaderWidth += Math.ceil(parseInt(alpha.getComputedStyle(beta, null).getPropertyValue("border-right-width")) / 2);
    			} else {
    				this.sFHeaderWidth += parseInt(alpha.getComputedStyle(beta, null).getPropertyValue("border-right-width"));
    			}
    		} else if (/*@cc_on!@*/0) { /* Internet Explorer */
    			alpha = this.sDataTable.tBodies[0].rows[0].cells[0];
    			beta = [alpha.currentStyle["borderRightWidth"], alpha.currentStyle["borderLeftWidth"]];
    			if(/px/i.test(beta[0]) && /px/i.test(beta[1])) {
    				beta = [parseInt(beta[0]), parseInt(beta[1])].sort();
    				this.sFHeaderWidth += Math.ceil(parseInt(beta[1]) / 2);
    			}
    		}
    		
    		/* Opera 9.5 issue - a sizeable data table may cause the document scrollbars to appear without this: */
    		if (window.opera) {
    			this.sFData.style.height = this.sParentHeight + "px";
    		}
    		
    		this.sFHeader.style.width = this.sFHeaderWidth + "px";
    		sDataTableStyles += "margin-left: " + (this.sFHeaderWidth * -1) + "px;";
    		sDataStyles += "margin-left: " + this.sFHeaderWidth + "px;";
    		sDataStyles += " " + (this.sParentWidth - this.sFHeaderWidth) + "px;";
    	} else {
    		sDataStyles += " " + this.sParentWidth + "px;";
    	}
    	this.sData.style.cssText = sDataStyles;
    	this.sDataTable.style.cssText = sDataTableStyles;
    	
    /////* Set up table scrolling and IE's onunload event for garbage collection */
    	(function (st) {
    		if (st.fixedCols > 0) {
    			st.sData.onscroll = function () {
    				st.sHeaderInner.style.right = st.sData.scrollLeft + "px";
    				st.sFDataInner.style.top = (st.sData.scrollTop * -1) + "px";
    			};
    		} else {
    			st.sData.onscroll = function () {
    				st.sHeaderInner.style.right = st.sData.scrollLeft + "px";
    			};
    		}
    		if (/*@cc_on!@*/0) { /* Internet Explorer */
    			window.attachEvent("onunload", function () {
    				st.sData.onscroll = null;
    				st = null;
    			});
    		}
    	})(this);
    	
    	this.callbackFunc && this.callbackFunc();
    };
    
    /*
    ///////////////////////////////////////////////////////////////////////////////////////// 
    // Super Tables v0.30 - MIT Style License
    // Copyright (c) 2008 Matt Murphy --- www.matts411.com
    //
    // Contributors:
    // Joe Gallo
    ////////////////////////////////////////superTables.css///////////////////////////////////////////////// 
    */
    .sBase {
    	position: relative;
         100%;
        height: 100%;
        overflow: hidden;
    }
    
    /* HEADERS */
    .sHeader {
    	position: absolute;
    	z-index: 3;
    	background-color: #ffffff;
    }
    .sHeaderInner {
    	position: relative;
    }
    .sHeaderInner table {
    	border-spacing: 0px 0px !important;
    	border-collapse: collapse !important;
    	 1px !important;
    	table-layout: fixed !important;
    	background-color: #ffffff; /* Here b/c of Opera 9.25 :( */
    }
    
    /* HEADERS - FIXED */
    .sFHeader {
    	position: absolute;
    	z-index: 4;
    	overflow: hidden;
    }
    .sFHeader table {
    	border-spacing: 0px 0px !important;
    	border-collapse: collapse !important;
    	 1px !important;
    	table-layout: fixed !important;
    	background-color: #ffffff; /* Here b/c of Opera 9.25 :( */
    }
    
    /* BODY */
    .sData {
    	position: absolute;
    	z-index: 2;
    	overflow: auto;
    	background-color: #ffffff;
    }
    .sData table {
    	border-spacing: 0px 0px !important;
    	border-collapse: collapse !important;
    	 1px !important;
    	table-layout: fixed !important;
    }
    
    /* BODY - FIXED */
    .sFData {
    	position: absolute;
    	z-index: 1;
    	background-color: #ffffff;
    }
    .sFDataInner {
    	position: relative;
    }
    .sFData table {
    	border-spacing: 0px 0px !important;
    	border-collapse: collapse !important;
    	 1px !important;	
    	table-layout: fixed !important;
    }
    
    
    /*
    ///////////////////////////////////////////////////////////////////////////////////////// 
    // Super Tables - Skin Classes
    // Remove if not needed
    ///////////////////////////////////////////////////////////////////////////////////////// 
    */
    
    /* sDefault */
    .sDefault {
    	margin: 0px;
    	padding: 0px;
    	border: none;
    	font-family: Verdana, Arial, sans serif;
    	font-size: 0.8em;
    }
    .sDefault th, .sDefault td {
    	border: 1px solid #cccccc;
    	padding: 3px 6px 3px 4px;
    	white-space: nowrap;
    }
    .sDefault th {
    	background-color: #e5e5e5;
    	border-color: #c5c5c5;
    }
    .sDefault-Fixed {
    	background-color: #eeeeee;
    	border-color: #c5c5c5;
    }
    
    /* sSky */
    .sSky {
    	margin: 0px;
    	padding: 0px;
    	border: none;
    	font-family: Verdana, Arial, sans serif;
    	font-size: 0.8em;
    }
    .sSky th, .sSky td {
    	border: 1px solid #9eb6ce;
    	padding: 3px 6px 3px 4px;
    	white-space: nowrap;
    }
    .sSky th {
    	background-color: #CFDCEE;
    }
    .sSky-Fixed {
    	background-color: #e4ecf7;
    }
    
    /* sOrange */
    .sOrange {
    	margin: 0px;
    	padding: 0px;
    	border: none;
    	font-family: Verdana, Arial, sans serif;
    	font-size: 0.8em;
    }
    .sOrange th, .sOrange td {
    	border: 1px solid #cebb9e;
    	padding: 3px 6px 3px 4px;
    	white-space: nowrap;
    }
    .sOrange th {
    	background-color: #ECD8C7;
    }
    .sOrange-Fixed {
    	background-color: #f7ede4;
    }
    
    /* sDark */
    .sDark {
    	margin: 0px;
    	padding: 0px;
    	border: none;
    	font-family: Verdana, Arial, sans serif;
    	font-size: 0.8em;
    	color: #ffffff;
    }
    .sDark th, .sDark td {
    	border: 1px solid #555555;
    	padding: 3px 6px 3px 4px;
    	white-space: nowrap;
    }
    .sDark th {
    	background-color: #000000;
    }
    .sDark-Fixed {
    	background-color: #222222;
    }
    .sDark-Main {
    	background-color: #333333;
    }
    


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  • 原文地址:https://www.cnblogs.com/smartsmile/p/6234132.html
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