first commit

2024-09-27 01:32:49 +08:00
commit 28ebe05a64
7399 changed files with 1174529 additions and 0 deletions
--- a/衣莎项目/源码/衣莎官网源码/js/page.js
+++ b/衣莎项目/源码/衣莎官网源码/js/page.js
@@ -0,0 +1,93 @@
+/**
+ * 自定义分页（封装实现）
+ * @type {Page}
+ * @data：2019-06-02
+ * @author：lzw
+ */
+
+P = new Page();
+//分页对象
+function Page(){
+    this.config = {elemId:'#page',pageIndex:'1',total:'0',pageNum:'7',pageSize:'10'};//默认参数
+    this.version = '1.0';//分页版本
+    this.requestFunction = null;//分页版本
+
+    //初始化参数
+    this.initMathod = function(obj){
+        $.extend(this.config,obj.params);//默认参数 + 用户自定义参数
+        this.requestFunction = obj.requestFunction;
+        this.renderPage();
+    };
+
+    //渲染分页
+    this.renderPage = function(){
+        this.requestFunction();
+        this.pageHtml();
+
+        //分页绑定事件
+        $(P.config.elemId).on('click','a',function(){
+            var flag = $(this).parent().hasClass('disabled');
+            if(flag){
+                return false;
+            }
+
+            var pageIndex = $(this).data('pageindex');
+            P.config.pageIndex = pageIndex;
+            P.requestFunction();
+            P.pageHtml();
+        });
+    };
+
+    //分页合成
+    this.pageHtml = function(){
+        var data = this.config;
+        if(parseInt(data.total) <= 0){
+            return false;
+        }
+
+        var elemId = data.elemId;
+        var pageNum = isBlank(data.pageNum) ? 7 : parseInt(data.pageNum);//可显示页码个数
+        var pageSize = isBlank(data.pageSize) ? 10 : parseInt(data.pageSize);//可显示页码个数
+        var total = parseInt(data.total);//总记录数
+        var pageTotal = total%pageSize != 0 ? parseInt(total/pageSize) + 1 : parseInt(total/pageSize);//总页数
+        var pageIndex = pageTotal < parseInt(data.pageIndex) ? pageTotal : parseInt(data.pageIndex);//当前页
+        var j = pageTotal < pageNum ? pageTotal : pageNum;//如果总页数小于可见页码，则显示页码为总页数
+        var k = pageIndex < parseInt((j/2) + 1) ? -1 * (pageIndex - 1) : pageIndex > (pageTotal - parseInt(j/2)) ? -1 * (j - (pageTotal - pageIndex) - 1) : -1 * parseInt((j/2));//遍历初始值
+        var pageHtml = '<ul>';
+
+        if(pageIndex <= 0 || pageIndex == 1){
+            pageHtml += '<li class="disabled"><a href="javascript:;" data-pageindex="'+ pageIndex +'">首页</a></li>' +
+                '<li class="disabled"><a href="javascript:;" data-pageindex="'+ pageIndex +'">上一页</a></li>';
+        }else{
+            pageHtml += '<li><a href="javascript:;" data-pageindex="1">首页</a></li>' +
+                '<li><a href="javascript:;" data-pageindex="'+ (pageIndex - 1) +'">上一页</a></li>';
+        }
+
+        for(var i = k;i < (k + j);i++){
+            if(pageTotal == (pageIndex + i - 1))break;
+            if(i == 0){
+                pageHtml += '<li class="active"><a href="javascript:;" data-pageindex="'+ pageIndex +'">'+ pageIndex +'</a></li>';
+            }else{
+                pageHtml += '<li><a href="javascript:;" data-pageindex="'+ (pageIndex + i) +'">'+ (pageIndex + i) +'</a></li>';
+            }
+        }
+
+        if(pageTotal == 1 ||  pageTotal <= pageIndex){
+            pageHtml += '<li class="disabled"><a href="javascript:;" data-pageindex="'+ pageTotal +'">下一页</a></li>' +
+                '<li class="disabled"><a href="javascript:;" data-pageindex="'+ pageTotal +'">末页</a></li>';
+        }else{
+            pageHtml += '<li><a href="javascript:;" data-pageindex="'+ (pageIndex + 1) +'">下一页</a></li>' +
+                '<li><a href="javascript:;" data-pageindex="'+ pageTotal +'">末页</a></li>';
+        }
+        pageHtml += '</ul>'
+        $(elemId).html('');
+        $(elemId).html(pageHtml);
+    };
+}
+
+function isBlank(str){
+    if(str == undefined || str == null || str.trim() == ''){
+        return true;
+    }
+    return false;
+}