这可能是html：
<nav class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" href="#">My Blog Site</a>
</div>
<div class="collapse navbar-collapse navbarCollapse">
<ul class="nav navbar-nav">
<li class="active"><a href="{{ route('blogs.index') }}">Blogs</a></li>
<li><a href="{{ route('blogs.create') }}">Create</a></li>
</ul>
</div>
</div>
</nav>
我有bootstrap.min.js但它没有效果的活动链接。然后我尝试用jquery做这个技巧：
$(document).ready(function() {
$(".nav a").on("click", function(){
$(".nav").find(".active").removeClass("active");
$(this).parent().addClass("active");
});
});
但是当我点击课程.active时会添加但是它会消失。我究竟做错了什么？谢谢。
答案 0 :(得分：0)
我不知道但是在Laravel中var jsphotos = '@jsphotos';
var mockFiles = [];
Dropzone.autoDiscover = false;
var fileList = new Array;
var fileListCounter = 0;
var photoDropzone = new Dropzone('#photoDropzone', {
url: 'importphotos.cshtml',
paramName: "file", // The name that will be used to transfer the file
maxFilesize: 5, // MB
method: 'post',
acceptedFiles: 'image/jpeg,image/pjpeg',
dictInvalidFileType: 'Files uploaded must be type .jpg or .jpeg',
init: function () {
this.on("addedfile", function (file) {
// remove size
file.previewElement.querySelector('.dz-size').innerHTML = '';
// add custom button
// Create the remove button
var removeButton = Dropzone.createElement('<i class="fa fa-times-circle-o fa-3x removeButton"></i>');
// Capture the Dropzone instance as closure.
var _this = this;
// Listen to the click event
removeButton.addEventListener("click", function (e) {
// Make sure the button click doesn't submit the form:
e.preventDefault();
e.stopPropagation();
// Remove the file preview.
_this.removeFile(file);
});
// Add the button to the file preview element.
file.previewElement.appendChild(removeButton);
});
this.on("success", function (file, serverFileName) {
file.previewElement.querySelector('.dz-filename').innerHTML = '<span data-dz-name>'+serverFileName+'</span>';
});
this.on("removedfile", function (file) {
//var rmvFile = "";
//for (f = 0; f < fileList.length; f++) {
// if (fileList[f].fileName == file.name) {
// rmvFile = fileList[f].serverFileName;
// fileListCounter--;
// }
//}
//if (rmvFile) {
// $.ajax({
// url: "deletephoto.cshtml",
// type: "POST",
// data: { "fileList": rmvFile }
// });
//}
});
}
});
$('#photoDropzone').sortable({
items: '.dz-preview',
cursor: 'move',
opacity: 0.5,
containment: "parent",
distance: 10,
tolerance: 'pointer',
sort: function (event, ui) {
var $target = $(event.target);
if (!/html|body/i.test($target.offsetParent()[0].tagName)) {
var top = event.pageY - $target.offsetParent().offset().top - (ui.helper.outerHeight(true) / 2);
ui.helper.css({ 'top': top + 'px' });
}
},
update: function (e, ui) {
// do what you want
}
});
if (jsphotos.length > 0) {
var tmpSplit = jsphotos.split(',');
for (i = 0; i < tmpSplit.length; i++) {
if (tmpSplit[i].length > 0) {
mockFiles.push(tmpSplit[i]);
}
}
}
for (i = 0; i < mockFiles.length; i++) {
// Create the mock file:
var mockFile = { name: mockFiles[i]};
// Call the default addedfile event handler
photoDropzone.emit("addedfile", mockFile);
photoDropzone.emit("success", mockFile, mockFile.name);
// And optionally show the thumbnail of the file:
//photoDropzone.emit("thumbnail", mockFile, '@Globals.tempUploadFolderURL' + mockFile.name);
// Or if the file on your server is not yet in the right
// size, you can let Dropzone download and resize it
// callback and crossOrigin are optional.
photoDropzone.createThumbnailFromUrl(mockFile, '@Globals.tempUploadFolderURL' + mockFile.name);
// Make sure that there is no progress bar, etc...
photoDropzone.emit("complete", mockFile);
// If you use the maxFiles option, make sure you adjust it to the
// correct amount:
//var existingFileCount = 1; // The number of files already uploaded
//Dropzone.options.maxFiles = myDropzone.options.maxFiles - existingFileCount;
}
//photoDropzone.files.length = mockFiles.length;
链接工作不同，它被称为活动状态所以我用jquery做的方式不起作用因为你正在处理<强>路由
然后我使用了来自 Dwight Watson 的优秀软件包 Active ：https://packagist.org/packages/watson/active
这就是Laravel的方式。