image-gallery | 易学教程

Find a src image value from an <a href> tag

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问题 I've been building an image gallery with pictures in the hundreds and I don't want them all to load on page load for obvious bandwidth issues. For starters, I put; <body onload="removeAttr("src")"> to prevent the pictures from loading which works... too well I'm afraid as it doesn't load my website header banner pic. Anyhow, my gallery is set up with a menu with each button representing a different image. The menu is displayed in this format; <ul id="menu"> <li><a href="#pic1">Title</a></li>

How to close default gallery programmatically?

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问题 I am using this code Intent photoPickerIntent = new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); photoPickerIntent.setType("image/*"); photoPickerIntent.setAction(Intent.ACTION_GET_CONTENT); photoPickerIntent.addCategory(Intent.CATEGORY_OPENABLE); photoPickerIntent.putExtra(Intent.EXTRA_LOCAL_ONLY, true); startActivityForResult(Intent.createChooser(photoPickerIntent, "Image File Picker"), 1000); to pick image from sdcard within my application. this

Sencha image gallery view

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问题 I am creating a grid(gallery) view to show the images. Application fetch the images from the server and display it in grids. I can create this view using XTemplate and it is giving me appropriate result. My Xtmeplate code is: tpl: Ext.create('Ext.XTemplate', '<div class="gallery" id="photos">', '<tpl for=".">', '<img src="{media:this.getURL}{picname}" width="30" height="30" class="thumbnail" data-fullimage="{media:this.getURL()}{picname}" alt="{description}"/>', '</tpl>', '</div>',{ getURL:

How to handle the positions in Gallery android?

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问题 How to handle the positions in Gallery.I need to change the background of image at perticular position.Iam able to change the background image of selected image successfully within the onItemClick method.But i need to change the old selected background image also as non-selected one. public void onItemClick(AdapterView<?> arg0, View view, int position, long arg3) { //previouse selected image //here sometimes it is changing background of another image(which is not a old selected image) if

Can you add Bootstrap to a Ionic App?

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问题 I am currently developing an Ionic app and I was wondering if I could add an image gallery based on Bootstrap. I know Ionic and Bootstrap don't work really well together, but I was wondering if it is possible. 回答1: According to this article Ionic + Twitter’s Bootstrap CSS Framework - Again!, it will be a lot of effort using bootstrap. However I found this slider for you How to Create Elegant Slider Carousel in Ionic Framework. I hope it helps you! Good luck! ;) 回答2: Step 1: Install bootstrap:

Bootstrap 3 CSS image caption overlay

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问题 I use bootstrap and having a problem to overlay caption over an image, the caption div just cannot fit within the box, as shown below: HTML: <div class="col-sm-4"> <a href="#"> <img src="images/upload/projects/21/wolf.jpg" class="img-responsive" alt="" /> <div class="desc"> <p class="desc_content">The pack, the basic unit of wolf social life.</p> </div> </a> </div> <div class="col-sm-4"> <a href="#"> <img src="images/upload/projects/21/cake.png" class="img-responsive" alt=""> <div class="desc

Fancybox 2 visible navigation arrows

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问题 Is it possible with Fancybox 2.0 to always keep the image gallery navigation arrows visible? Rather than just visible on hover. 回答1: For fancybox v2.x you may use these CSS inline declarations (after you have linked to the jquery.fancybox.css file): <style type="text/css"> .fancybox-next span { left: auto; right: 20px; } .fancybox-prev span { left: 20px; } </style> UPDATE (July 12, 2012) : Since Fancybox v2.0.6+ just need to add this css declaration instead .fancybox-nav span { visibility:

Need for multiple elastislide image viewers on one page

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问题 I found this nifty image slider: http://tympanus.net/codrops/2011/09/12/elastislide-responsive-carousel/ Since im developing an events site with this design: my webpage design, i would love to add multiple (3) sliders on one page. I am new to jquery so its difficult to edit the jquery code so it can identify multiple lists on the html for rendering the carousel.  <ul id="carousel" class="elastislide-list"> <li><a href=""><img src="images/small/1

How to build custom WordPress gallery?

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问题 I'm new to WordPress and i want to know how can i build gallery like this in WordPress http://rafalmilach.com/black-sea-of-concrete/ If anybody know please help me fast ! Thanks in adv. 回答1: NextGEN Gallery is a full integrated Image Gallery plugin for WordPress with a slideshow option. Before I started writing the plugin I studied all the existing image and gallery plugins for WordPress. Some of them are really good and well designed, but the gap I filled was a simple administration system

get thumbnail images in list and full size image when click on the item of list

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问题 So I am using below code to fetch all the images from library which is working fine : func grabPhotos(){ let imgManager = PHImageManager.default() let requestOptions = PHImageRequestOptions() requestOptions.isSynchronous = true requestOptions.deliveryMode = .highQualityFormat let fetchOptions = PHFetchOptions() fetchOptions.sortDescriptors = [NSSortDescriptor(key: "creationDate", ascending: true)] if let fetchResults : PHFetchResult = PHAsset.fetchAssets(with: .image, options: fetchOptions){