datalist 或者repeater分页

     找了很久,终于找到了自己想要的分页效果
aspx:

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>



    无标题页
   



   


   
   
        «';
                strHtml += '';
            }
            if (this.page % 10 ==0) {
                var startPage = this.page - 9;
            } else {
                var startPage = this.page - this.page % 10 + 1;
            }
            if (startPage > 10) strHtml += '...';
            for (var i = startPage; i < startPage + 10; i++) {
                if (i > this.pageCount) break;
                if (i == this.page) {
                    strHtml += '' + i + '';
                } else {
                    strHtml += '' + i + '';
                }
            }
            if (this.pageCount >= startPage + 10) strHtml += '...';
            if (nextPage > this.pageCount) {
                strHtml += '';
                strHtml += '»';
            } else {
                strHtml += '';
                strHtml += '»';
            }
            strHtml += '
';
    return strHtml;
}
showPages.prototype.createUrl = function (page) { //生成页面跳转url
    if (isNaN(parseInt(page))) page = 1;
    if (page < 1) page = 1;
    if (page > this.pageCount) page = this.pageCount;
    var url = location.protocol + '//' + location.host + location.pathname;
    var args = location.search;
    var reg = new RegExp('([\?&]?)' + this.argName + '=[^&]*[&$]?', 'gi');
    args = args.replace(reg,'$1');
    if (args == '' || args == null) {
        args += '?' + this.argName + '=' + page;
    } else if (args.substr(args.length - 1,1) == '?' || args.substr(args.length - 1,1) == '&') {
            args += this.argName + '=' + page;
    } else {
            args += '&' + this.argName + '=' + page;
    }
    return url + args;
}
showPages.prototype.toPage = function(page){ //页面跳转
    var turnTo = 1;
    if (typeof(page) == 'object') {
        turnTo = page.options[page.selectedIndex].value;
    } else {
        turnTo = page;
    }
    self.location.href = this.createUrl(turnTo);
}
showPages.prototype.printHtml = function(){ //显示html代码
    this.getPage();
    this.checkPages();
    this.showTimes += 1;
    document.write('');
    document.getElementById('pages_' + this.name + '_' + this.showTimes).innerHTML = this.createHtml();
   
}
showPages.prototype.formatInputPage = function(e){ //限定输入页数格式
    var ie = navigator.appName=="Microsoft Internet Explorer"?true:false;
    if(!ie) var key = e.which;
    else var key = event.keyCode;
    if (key == 8 || key == 46 || (key >= 48 && key <= 57)) return true;
    return false;
}

 

但是,这几乎只是把.net中的控件分页重写了一遍,如果操作大容量数据库的时候,还是很笨的。需要改进,
谁有意见请发表!

转载于:https://www.cnblogs.com/jackrebel/archive/2008/03/03/1088483.html


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