对table和ul实现js分页示例分享_javascript技巧

(function($) {
$.fn.tablepage = function(oObj, dCountOfPage, fresh_id) {
var dPageIndex = 1;
var dNowIndex = 1;
var sPageStr = "";
var dCount = 0;
var oSource = $(this);
var sNoSelColor = "#CCCCCC";
var sSelColor = "black";
var sFontColor = "white";
var nowIndex = 1;

change_page_content();

function change_page_content() {
// 取得資料筆數
dCount = oSource.children().children().length;
// 顯示頁碼
sPageStr = "

";
sPageStr += " ";
sPageStr += "";
oObj.html(sPageStr);
dPageIndex = 1;
// 過濾表格內容
var rr=oSource.children().children("tr");
oSource.children().children("tr").each(function() {
// ==2
if (dPageIndex >= (((dNowIndex - 1) * dCountOfPage) + 1)
&& dPageIndex <= ((dNowIndex * dCountOfPage) )) {
$(this).show();
} else {
$(this).hide();
}

dPageIndex++;
});

// oSource.children().children("tr").first().show(); // head一定要顯示
if(dCount<=dCountOfPage){
var tt=$("#table_page_"+fresh_id).children('.msdn').children().each(function(i) {
if(i==2||i==3||i==0||i==1){
$(this).addClass("disabled");
}
});
}
else if(dNowIndex==Math.ceil(dCount / dCountOfPage)){
var tt=$("#table_page_"+fresh_id).children('.msdn').children().each(function(i) {
if(i==2||i==3){
$(this).addClass("disabled");
}
});
}else if(dNowIndex==1){
var tt=$("#table_page_"+fresh_id).children('.msdn').children().each(function(i) {
if(i==0||i==1){
$(this).addClass("disabled");
}
});
}
// 加入換頁事件
oObj.children().children().each(function() {

$(this).click(function() {

dNowIndex = $(this)[0].innerHTML;
if (dNowIndex == '首页') {
dNowIndex = 1;
change_page_content();
nowIndex = dNowIndex;
}
if (dNowIndex == '尾页') {
dNowIndex = Math.ceil(dCount / dCountOfPage);
change_page_content();
nowIndex = dNowIndex;
}
if (dNowIndex == '下一页') {
if (nowIndex < Math.ceil(dCount / dCountOfPage)) {
dNowIndex = parseInt(nowIndex) + 1;
change_page_content();
nowIndex = nowIndex + 1;
}
}
if (dNowIndex == '上一页') {
if (nowIndex > 1) {
dNowIndex = parseInt(nowIndex) - 1;
change_page_content();
nowIndex = nowIndex - 1;
}
}
});
});
}
};
})(jQuery);