queryString: function (key, val) {
var query = this.route.query;
if (typeof val === 'undefined')
return query[key];
if (query[key] == val) return;
else if (val === null || val === false || val === '')
delete query[key];
else
query[key] = val;
var queryString = $.param(query);
this.route.url = this.url = this.route.path + (queryString ? '?' + queryString : '');
this.application.navigate(this.url);
var data = {};
data[key] = val;
this.trigger(new Event('QueryChange', {
data: data
}));
}
var objectToParams = function (obj, decodeUri) {
var param = $.param(obj);
if (decodeUri) {
param = decodeURIComponent(param);
}
return param;
};
view: function(flag) {
var isPost = this.get('method').toLowerCase() === 'post';
var url = this.get('url');
var x = this.get('x') || 2; // 当前页码附近显示页数
var y = this.get('y') || 1; // 省略号附近显示页数
var size = this.get('size');
var totalPage = Math.ceil(this.get('total') / size); // 总页数
var current = this.get('current'); // 当前页
var sizeName = this.get('sizeName');
var pageName = this.get('pageName');
var html = [];
var pn = ['', ''];
var split = '<span>...</span>';
var i;
if(!isPost) {
url += url.indexOf('?') === -1 ? '?' : '&';
url += $.param(this.get('data') || {});
if(url.indexOf(sizeName + '=') === -1) {
url += sizeName + '=' + size + '&';
}
if(url.indexOf(pageName + '=') === -1) {
url += pageName + '=';
}
}
if(this.get('showPN') !== false) {
pn[0] = '<a href="' + (isPost ? '#' : (url + Math.max(1, current - 1))) + '" data-action="prev">上一页</a>';
pn[1] = '<a href="' + (isPost ? '#' : (url + Math.min(totalPage, current + 1))) + '" data-action="next">下一页</a>';
}
if(totalPage <= 5) {
for(i = 1; i <= totalPage; i++) {
html.push(helper.tpl(url, i, isPost));
}
} else {
if(current <= 3) {
for(i = 1; i <= 4; i++) {
html.push(helper.tpl(url, i, isPost));
}
html.push(split, helper.tpl(url, totalPage, isPost));
} else if(current >= totalPage - 2) {
html.push(helper.tpl(url, 1, isPost), split);
for(i = totalPage - 2; i <= totalPage; i++) {
html.push(helper.tpl(url, i, isPost));
}
} else {
html.push(helper.tpl(url, 1, isPost), split, helper.tpl(url, current - 1, isPost), helper.tpl(url, current, isPost), helper.tpl(url, current + 1, isPost), split, helper.tpl(url, totalPage, isPost));
}
}
this.element.html(pn[0] + html.join('') + pn[1]);
this.reflow();
if(this.get('type') === 'ajax') {
if(flag !== false) {
this.ajax();
}
} else {
this.get('success') && this.get('success').call(this, current, $.isArray(this.get('data')) ? this.get('data').splice((current - 1) * size, Math.min(this.get('data').length, current * size)) : []);
}
return this;
},
queryString: function (key, val) {
if (typeof val === 'undefined')
return this.route.query[key];
else if (val === null || val === false || val === '')
delete this.route.query[key];
else
this.route.query[key] = val || '';
var query = $.param(this.route.query);
this.application.navigate(this.route.path + (query ? '?' + query : ''));
},