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Server functionality for HBase
/*
* Copyright The Apache Software Foundation
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
; (function ($, window, document, undefined) {
'use strict';
var defaults = {
page: 1,
pageSize: 10,
total: 0,
noData: false,// Whether to show pagination without data, default false does not show, true shows the first page
showPN: true,// Whether to show up and down page
prevPage: "prev",//Page up button text
nextPage: "next",//Page down button text
fastForward: 0,//Fast forward fast rewind, default 0 page
backFun: function (page) {}//Click the page button callback function to return the current page number
};
function Plugin(element, options) {
this.element = $(element);
this.settings = $.extend({}, defaults, options);
this.pageNum = 1,
this.pageList = [],
this.pageTatol = 0;
this.init();
}
$.extend(Plugin.prototype, {
init: function () {
this.element.empty();
this.viewHtml();
},
creatHtml: function (i) {
i == this.settings.page ? this.pageList.push('" + i + " ");
},
viewHtml: function () {
var settings = this.settings;
var pageTatol = 0;
var pageArr = [];
if (settings.total > 0) {
pageTatol = Math.ceil(settings.total / settings.pageSize);
} else {
if (settings.noData) {
pageTatol = 1;
settings.page = 1;
settings.total = 0;
} else {
return;
}
}
this.pageTatol = pageTatol;
this.pageNum = settings.page;
pageArr.push('');
this.pageList = [];
if (settings.showPN) {
settings.page == 1 ? this.pageList.push('- ' + settings.prevPage + '
')
: this.pageList.push('- ' + settings.prevPage + '
');
}
if (pageTatol <= 6) {
for (var i = 1; i < pageTatol + 1; i++) {
this.creatHtml(i);
}
} else {
if (settings.page < 5) {
for (var i = 1; i <= 5; i++) {
this.creatHtml(i);
}
this.pageList.push('- ...
- 1
- ...
');
for (var i = pageTatol - 4; i <= pageTatol; i++) {
this.creatHtml(i);
}
} else {
this.pageList.push('- 1
- ...
');
for (var i = settings.page - 2; i <= Number(settings.page) + 2; i++) {
this.creatHtml(i);
}
this.pageList.push('- ...
- ' + pageTatol + '
');
}
}
if (settings.showPN) {
settings.page == pageTatol ? this.pageList.push('- ' + settings.nextPage + "
")
: this.pageList.push('- ' + settings.nextPage + '
');
}
pageArr.push(this.pageList.join(''));
pageArr.push('
');
this.element.html(pageArr.join(''));
this.clickBtn();
},
clickBtn: function () {
var that = this;
var settings = this.settings;
var ele = this.element;
var pageTatol = this.pageTatol;
this.element.off("click", "a");
this.element.on("click", "a", function () {
var pageNum = $(this).data("page");
switch (pageNum) {
case "prev":
settings.page = settings.page - 1 >= 1 ? settings.page - 1 : 1;
pageNum = settings.page;
break;
case "next":
settings.page = Number(settings.page) + 1 <= pageTatol ? Number(settings.page) + 1 : pageTatol;
pageNum = settings.page;
break;
case "before":
settings.page = settings.page - settings.fastForward >= 1 ? settings.page - settings.fastForward : 1;
pageNum = settings.page;
break;
case "after":
settings.page = Number(settings.page) + Number(settings.fastForward) <= pageTatol ? Number(settings.page) + Number(settings.fastForward) : pageTatol;
pageNum = settings.page;
break;
case "go":
if (/^[0-9]*$/.test(p) && p >= 1 && p <= pageTatol) {
settings.page = p;
} else {
return;
}
break;
default:
settings.page = pageNum;
}
that.pageNum = settings.page;
that.viewHtml();
settings.backFun(pageNum);
});
if(settings.fastForward > 0){
ele.find(".spage-after").hover(function(){
$(this).html(" »");
},function(){
$(this).html("...");
});
ele.find(".spage-before").hover(function(){
$(this).html(" «");
},function(){
$(this).html("...");
});
}
}
});
$.fn.sPage = function (options) {
return this.each(function(){
new Plugin(this, options);
});
}
})(jQuery, window, document);