Javascript 运行小部件不会';无法从list.js的已激发事件中工作
我正在尝试在事件处理程序中运行一个小部件 由于某些原因,小部件不会在事件处理程序函数内触发。 此事件属于List.js,小部件为paging.js var userList=新列表(“用户”,选项)Javascript 运行小部件不会';无法从list.js的已激发事件中工作,javascript,jquery,jquery-ui,listjs,Javascript,Jquery,Jquery Ui,Listjs,我正在尝试在事件处理程序中运行一个小部件 由于某些原因,小部件不会在事件处理程序函数内触发。 此事件属于List.js,小部件为paging.js var userList=新列表(“用户”,选项) $('#testTable')。分页({limit:5})行在搜索完成时会被激活-但由于某些原因它不会运行 JSFIDLE示例: 有什么帮助吗?调用$('#testTable')。分页({limit:5})创建小部件,但不更新它。通常,您应该只调用此类小部件一次,并使用方法对其进行修改 在您的例子
$('#testTable')。分页({limit:5})代码>行在搜索完成时会被激活-但由于某些原因它不会运行
JSFIDLE示例:
有什么帮助吗?调用$('#testTable')。分页({limit:5})代码>创建小部件,但不更新它。通常,您应该只调用此类小部件一次,并使用方法对其进行修改
在您的例子中,您可以定义一个更新小部件的函数。它将是\u getNavBar()
和showPage()
方法的组合。比如说:
$.widget('zpd.paging', $.zpd.paging, {//this is to add a method to the widget,
// but the method could also be defined in the widget itself
updatePaging: function () {
var num = 0;
var limit = this.options.limit;
var rows = $('.list tr').show().toArray();
var nav = $('.paging-nav');
nav.empty();//you empty your navbar then rebuild it
for (var i = 0; i < Math.ceil(rows.length / this.options.limit); i++) {
this._on($('<a>', {
href: '#',
text: (i + 1),
"data-page": (i)
}).appendTo(nav), {
click: "pageClickHandler"
});
}
//create previous link
this._on($('<a>', {
href: '#',
text: '<<',
"data-direction": -1
}).prependTo(nav), {
click: "pageStepHandler"
});
//create next link
this._on($('<a>', {
href: '#',
text: '>>',
"data-direction": +1
}).appendTo(nav), {
click: "pageStepHandler"
});
//following is basically showPage, so the display is made according to the search
for (var i = 0; i < rows.length; i++) {
if (i >= limit * num && i < limit * (num + 1)) {
$(rows[i]).css('display', this.options.rowDisplayStyle);
} else {
$(rows[i]).css('display', 'none');
}
}
return nav;
}
});
我得到了$。zpd未定义
@Sadikhasan我编辑了链接,库被移动了
$.widget('zpd.paging', $.zpd.paging, {//this is to add a method to the widget,
// but the method could also be defined in the widget itself
updatePaging: function () {
var num = 0;
var limit = this.options.limit;
var rows = $('.list tr').show().toArray();
var nav = $('.paging-nav');
nav.empty();//you empty your navbar then rebuild it
for (var i = 0; i < Math.ceil(rows.length / this.options.limit); i++) {
this._on($('<a>', {
href: '#',
text: (i + 1),
"data-page": (i)
}).appendTo(nav), {
click: "pageClickHandler"
});
}
//create previous link
this._on($('<a>', {
href: '#',
text: '<<',
"data-direction": -1
}).prependTo(nav), {
click: "pageStepHandler"
});
//create next link
this._on($('<a>', {
href: '#',
text: '>>',
"data-direction": +1
}).appendTo(nav), {
click: "pageStepHandler"
});
//following is basically showPage, so the display is made according to the search
for (var i = 0; i < rows.length; i++) {
if (i >= limit * num && i < limit * (num + 1)) {
$(rows[i]).css('display', this.options.rowDisplayStyle);
} else {
$(rows[i]).css('display', 'none');
}
}
return nav;
}
});
userList.on('searchComplete', function () {
$('#testTable').paging('updatePaging');
});