我尝试使用引导程序制作幻灯片,以便您滑动图像.但图像没有显示.仅显示下一个和上一个按钮.我使用的是asp.net mvc5
这是jquery:
$(document).ready(function () {
$myModal = $('#myModal');
$('.row img.img-responsive').on('click', function () { // <-- notice the selector change
var $this = $(this),
src = $this.attr('src'),
html = '<img src="' + src + '" class="img-responsive" />';
//Start
var index = $(this).parent('.row img.img-responsive').index();
var html = '';
html += html;
html += '<div style="height:25px;clear:both;display:block;">';
html += '<a class="controls next" href="' + (index + 2) + '">next »</a>';
html += '<a class="controls previous" href="' + (index) + '">« prev</a>';
html += …Run Code Online (Sandbox Code Playgroud) 我有控制器,其中将计算分页.但我有13个不同的控制器.因此,在每个控制器中编写计算将是乏味的.
这是comoplete方法:
[Route("sort/{SortColumn}/{SortOrder?}", Name = "Sort-Product")]
[Route("page/{Page:int}/{SortColumn}/{SortOrder?}", Name = "Paging-Product")]
[Route("search/{SearchString}")]
[Route("index")]
public ActionResult Index(string searchString, string filter, string currentFilter, string sortColumn, string sortOrder, int? page)
{
IOrderedQueryable<Product> entities = (IOrderedQueryable<Product>)db.FilteredProducts;
if (searchString != null) page = 1; else searchString = currentFilter;
if (filter != null) {
string[] filters = filter.Split(new char[] { '.' });
filter = "";
// filter on form
if (filters.Length > 0 && !String.IsNullOrEmpty(filters[0])) {
FormLibraryEntry formEntry = FormLibraryController.GetFormLibraryEntry(filters[0], StateHelper.GetSchema());
if (formEntry != null) {
entities …Run Code Online (Sandbox Code Playgroud) 我有一个日期选择器,您可以在文本字段中选择数据和日期.但是textfield中的值是空的,那么如何在textfield中获取值呢?这是文本字段:
<input name="form_inp1" title="" class="xforms-input xforms-control qmatic-dateslot xforms-incremental xforms-ap-default hasDatepicker" id="form_inp1" type="text" x-incremental="1" value=""/>
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这是datepicker的脚本:
inp.datepicker({
dateFormat: dateFormat,
beforeShowDay: function (date) {
var dt = $.datepicker.formatDate('yy-mm-dd', date)
return [$('#form_one3 > option:gt(0)[value="' + dt + 'T00:00:00Z"]').length != 0];
},
changeMonth: true,
changeYear: true,
showWeek: true,
firstDay: 1,
yearRange: "c-100:c+15",
showOn: inp.hasClass("ui-date-picker-onfocus") ? "focus" : "button"
})
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谢谢
我现在这样:
; (function ($) {
$(function () {
$("form.xforms-form").bind({
XForms_Enrich: function (e) {
if ($.fn.datepicker) {
$("input.qmatic-dateslot", e.args.data).each(function () {
var inp = $(this); …Run Code Online (Sandbox Code Playgroud) 我尝试获取tinymce的内容,如下所示:
var hallo = tinyMCE.activeEditor.getContent();
alert(hallo);
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但每次我收到这条消息时:
Uncaught TypeError: Cannot read property 'getContent' of null
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我正在使用 tinymce 4。
谢谢
我有这个:
<tr class="@(item.Id == (int)(Session["Id"] ?? 0) ?
"sfs-selected sfs-selectable" : String.Empty)">
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但我得到了这个meesage:
operator '==' cannot be applied to operands of type 'method group' and 'int'
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但我已经投了int.
如果我这样做:
<tr class="@if (item.Id == (string)(Session["id"] )) {@("sfs-selected sfs-selectable") } @string.Empty ">
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然后我收到这个错误:
Unable to cast object of type 'System.Int32' to type 'System.String'.
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那么如何检查空值?
谢谢
如果我这样做:
<tr class="@(item.Id == (Session["Id"] ?? 0) ? "sfs-selected sfs-selectable" : String.Empty)">
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我收到这个警告:
错误警告:可能的意外参考比较; 得到一个值比较,右侧输入'string'
所以我这样做:
<tr class="@(item.Id == (string)(Session["Id"] ?? 0) ? "sfs-selected sfs-selectable" : String.Empty)">
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然后我明白了: …
我想跳过字符之间的空格.例如,我有这个:
abc def ghi,那么输出必须是:
a = 1
b = 1
c = 1..etc
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但现在我得到:
"" = 2.
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因为角色之间有两个空格.
我试试这样:
SortedDictionary<char, int> dictionary = new SortedDictionary<char, int>();
Console.WriteLine("Enter a string: "); // prompt for user input
string input = Console.ReadLine(); // get input
// split input text into tokens
char[] letters = Regex.Split(input.ToCharArray().ToString(), @"\s+");
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