Bouton upload qui rétrécit

**Pelote2012** · 21/05/2013, 16h35

Bonjour

J'utilise ce code pour uploader des fichiers

Code asp :

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<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/Master/Master.Master"
    CodeBehind="Upload.aspx.vb" Inherits="Jquery.Upload" %>
 
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
    <script type="text/javascript" src="script/jquery.ajax_upload.0.6.js"></script>
    <script type="text/javascript">
 
        $(document).ready(function () {
            $('#button1').button();
            var button = $('#button1'), interval;
            $.ajax_upload(button, {
                action: 'FileHandler.ashx',
                name: 'myfile',
                onSubmit: function (file, ext) {
                    // change button text, when user selects file
                    button.text('Uploading');
 
                    // If you want to allow uploading only 1 file at time,
                    // you can disable upload button
                    this.disable();
 
                    // Uploding -> Uploading. -> Uploading...
                    interval = window.setInterval(function () {
                        var text = button.text();
                        if (button.text().length < 13) {
                            button.text(button.text() + '.');
                        } else {
                            button.text('Uploading');
                        }
                    }, 200);
                },
                onComplete: function (file, response) {
                    button.text('Upload');
 
                    // Although plugins emulates hover effect automatically,
                    // it doens't work when button is disabled
                    button.removeClass('hover');
 
                    window.clearInterval(interval);
 
                    // enable upload button
                    this.enable();
 
                    // add file to the list
                    $('<li></li>').appendTo('#example1 .files').text(file);
                }
            });
 
        });</script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<ul>
	<li id="example1" class="example">
		<p>You can style button as you want</p>
		<div class="wrapper">
			<div id="button1">Upload</div>
		</div>
		<p>Uploaded files:</p>
		<ol class="files"></ol>
	</li>
</ul>
 
</asp:Content>

ça marche nickel. J'utilise $('#button1').button(); pour avoir un style de bouton identique sur tout le site.

Mais quand le chargement est complet, mon bouton rétrécie. En fait, il n'y a plus d'espace entre les bords du bouton et le text à l'intérieur.

Je ne vois pas pourquoi?

Voici le code généré

Code html :

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>
 
</title>
    <script src="/script/jquery-1.9.0.js" type="text/javascript"></script>
    <script src="/script/jquery-ui-1.10.0.custom.min.js" type="text/javascript"></script>
    <script src="/script/MsgResult.js" type="text/javascript"></script>
    <link href="/CSS/ui-lightness/jquery-ui-1.10.0.custom.min.css" rel="stylesheet" type="text/css" />
    <script type="text/javascript" src="script/jquery.ajax_upload.0.6.js"></script>
    <script type="text/javascript">
 
        $(document).ready(function () {
            $('#button1').button();
            var button = $('#button1'), interval;
            $.ajax_upload(button, {
                action: 'FileHandler.ashx',
                name: 'myfile',
                onSubmit: function (file, ext) {
                    // change button text, when user selects file
                    button.text('Uploading');
 
                    // If you want to allow uploading only 1 file at time,
                    // you can disable upload button
                    this.disable();
 
                    // Uploding -> Uploading. -> Uploading...
                    interval = window.setInterval(function () {
                        var text = button.text();
                        if (button.text().length < 13) {
                            button.text(button.text() + '.');
                        } else {
                            button.text('Uploading');
                        }
                    }, 200);
                },
                onComplete: function (file, response) {
                    button.text('Upload');
 
                    // Although plugins emulates hover effect automatically,
                    // it doens't work when button is disabled
                    button.removeClass('hover');
 
                    window.clearInterval(interval);
 
                    // enable upload button
                    this.enable();
 
                    // add file to the list
                    $('<li></li>').appendTo('#example1 .files').text(file);
                }
            });
 
        });</script>
 
    <style type="text/css">
        #checkmark
        {
            position: absolute;
            left: 0px;
            top: 10px;
            margin-right: 20px;
        }
    </style>
</head>
<body>
    <form method="post" action="Upload.aspx" id="form1">
<div class="aspNetHidden">
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUKMTY1NDU2MTA1MmRkhx8e1Rv+SI/PtJs/vNongGV/lmD/hZtmbimxcxhKTAY=" />
</div>
 
    <div>
 
<ul>
	<li id="example1" class="example">
		<p>You can style button as you want</p>
		<div class="wrapper">
			<div id="button1">Upload</div>
		</div>
		<p>Uploaded files:</p>
		<ol class="files"></ol>
	</li>
</ul>
 
 
    </div>
    </form>
    <div id="MsgBack" title="Download complete">
        <div class='subcontent-box' id='Errortitre'>
        </div>
    </div>
</body>
</html>

**SpaceFrog** · 21/05/2013, 16h42

c'est pas très fin d'appeler une variable du nom d'une fonction ...

**Pelote2012** · 22/05/2013, 08h49

ah! je vois pas où(normal mon nom c'est Leborgne) ahah

C'est un code que j'ai récupéré, la seule modif que j'ai faite, c'est le design en bouton

**SpaceFrog** · 22/05/2013, 09h41

Code :

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var button = $('#button1'),

Code :

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$('#button1').button();

**Pelote2012** · 22/05/2013, 12h32

J'ai corrigé cette bêtise, mais ça ne change pas mon problème. Le boutton rétrécie toujours.

Code asp :

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<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/Master/Master.Master"
    CodeBehind="Upload.aspx.vb" Inherits="Jquery.Upload" %>
 
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
    <script type="text/javascript" src="script/jquery.ajax_upload.0.6.js"></script>
    <script type="text/javascript">
 
        $(document).ready(function () {
            $('#button1').button();
            var bouton = $('#button1'), interval;
            $.ajax_upload(bouton, {
                action: 'FileHandler.ashx',
                name: 'myfile',
                onSubmit: function (file, ext) {
                    // change button text, when user selects file
                    bouton.text('Uploading');
 
                    // If you want to allow uploading only 1 file at time,
                    // you can disable upload button
                    this.disable();
 
                    // Uploding -> Uploading. -> Uploading...
                    interval = window.setInterval(function () {
                        if (bouton.text().length < 13) {
                            bouton.text(bouton.text() + '.');
                        } else {
                            bouton.text('Uploading');
                        }
                    }, 200);
                },
                onComplete: function (file, response) {
                    bouton.text('Upload');
 
                    // Although plugins emulates hover effect automatically,
                    // it doens't work when button is disabled
                    bouton.removeClass('hover');
 
                    window.clearInterval(interval);
 
                    // enable upload button
                    this.enable();
 
                    // add file to the list
                    $('<li></li>').appendTo('#example1 .files').text(file);
                }
            });
 
        });</script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<ul>
	<li id="example1" class="example">
		<p>You can style button as you want</p>
		<div class="wrapper">
			<div id="button1" >Upload</div>
		</div>
		<p>Uploaded files:</p>
		<ol class="files"></ol>
	</li>
</ul>
 
</asp:Content>

ou en code généré

Code html :

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>
 
</title>
    <script src="/script/jquery-1.9.0.js" type="text/javascript"></script>
    <script src="/script/jquery-ui-1.10.0.custom.min.js" type="text/javascript"></script>
    <script src="/script/MsgResult.js" type="text/javascript"></script>
    <link href="/CSS/ui-lightness/jquery-ui-1.10.0.custom.min.css" rel="stylesheet" type="text/css" />
    <script type="text/javascript" src="script/jquery.ajax_upload.0.6.js"></script>
    <script type="text/javascript">
 
        $(document).ready(function () {
            $('#button1').button();
            var bouton = $('#button1'), interval;
            $.ajax_upload(bouton, {
                action: 'FileHandler.ashx',
                name: 'myfile',
                onSubmit: function (file, ext) {
                    // change button text, when user selects file
                    bouton.text('Uploading');
 
                    // If you want to allow uploading only 1 file at time,
                    // you can disable upload button
                    this.disable();
 
                    // Uploding -> Uploading. -> Uploading...
                    interval = window.setInterval(function () {
                        if (bouton.text().length < 13) {
                            bouton.text(bouton.text() + '.');
                        } else {
                            bouton.text('Uploading');
                        }
                    }, 200);
                },
                onComplete: function (file, response) {
                    bouton.text('Upload');
 
                    // Although plugins emulates hover effect automatically,
                    // it doens't work when button is disabled
                    bouton.removeClass('hover');
 
                    window.clearInterval(interval);
 
                    // enable upload button
                    this.enable();
 
                    // add file to the list
                    $('<li></li>').appendTo('#example1 .files').text(file);
                }
            });
 
        });</script>
 
    <style type="text/css">
        #checkmark
        {
            position: absolute;
            left: 0px;
            top: 10px;
            margin-right: 20px;
        }
    </style>
</head>
<body>
    <form method="post" action="Upload.aspx" id="form1">
<div class="aspNetHidden">
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUKMTY1NDU2MTA1MmRkhx8e1Rv+SI/PtJs/vNongGV/lmD/hZtmbimxcxhKTAY=" />
</div>
 
    <div>
 
<ul>
	<li id="example1" class="example">
		<p>You can style button as you want</p>
		<div class="wrapper">
			<div id="button1" >Upload</div>
		</div>
		<p>Uploaded files:</p>
		<ol class="files"></ol>
	</li>
</ul>
 
 
    </div>
    </form>
    <div id="MsgBack" title="Download complete">
        <div class='subcontent-box' id='Errortitre'>
        </div>
    </div>
</body>
</html>

**Pelote2012** · 22/05/2013, 12h34

J'ai toujours le même problème avec cette version simplifiée

Code :

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<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/Master/Master.Master"
    CodeBehind="Upload.aspx.vb" Inherits="Jquery.Upload" %>
 
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
    <script type="text/javascript" src="script/jquery.ajax_upload.0.6.js"></script>
    <script type="text/javascript">
 
        $(document).ready(function () {
            $('#button1').button();
            var bouton = $('#button1'), interval;
            $.ajax_upload(bouton, {
                action: 'FileHandler.ashx',
                name: 'myfile',
                onSubmit: function (file, ext) {
                    // change button text, when user selects file
                    bouton.text('Uploading');
 
                    // If you want to allow uploading only 1 file at time,
                    // you can disable upload button
                    this.disable();
                },
                onComplete: function (file, response) {
                    bouton.text('Upload');
 
                    // enable upload button
                    this.enable();
 
                    // add file to the list
                    $('<li></li>').appendTo('#example1 .files').text(file);
                }
            });
 
        });</script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<ul>
	<li id="example1" class="example">
		<p>You can style button as you want</p>
		<div class="wrapper">
			<div id="button1" >Upload</div>
		</div>
		<p>Uploaded files:</p>
		<ol class="files"></ol>
	</li>
</ul>
 
</asp:Content>

J'ai oublié de mettre ce fichier

Code javascript :

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// Copyright (c) 2008 Andris Valums, http://valums.com
// Licensed under the MIT license (http://valums.com/mit-license/)
// Thanks to Loic Fontaine, Mark Feldman, Andras Popovics, Faisal for contribution
/*
Changelog:
Version 0.6 - Fixed bugs:
	1. Disabling button while uploading resulted in empty upload
	2. Submitting empty file input in Chrome, when user clicked cancel
 */
(function($){
	// we need jQuery to run
	if ( ! $) return;
 
	$.ajax_upload = function(button, options){
		// make sure it is jquery object
		button = $(button);
 
		if (button.size() != 1 ){
			console.error('You passed ', button.size(),' elements to ajax_upload at once');
			return false;
		}
 
		return new Ajax_upload(button, options);		
	};
 
 
	/**
	 * Function generates unique id
	 * @return unique id
	 */		
	var get_uid = function(){
		var uid = 0;
		return function(){
			return uid++;
		}
	}();
 
	/**
	 * @param button Element that will be used as file upload button
	 * @param option User options
	 */
	var Ajax_upload = function(button, options){
		this.button = button;
 
		this.wrapper = null;
		this.form = null;
		this.input = null;
		this.iframe = null;		
 
		this.disabled = false;
		this.submitting = false;
 
		this.settings = {
			// Location of the server-side upload script
			action: 'upload.php',			
			// File upload name
			name: 'userfile',
			// Additional data to send
			data: {},
			// Fired when user selects file
			// You can return false to cancel upload
			onSubmit: function(file, extension) {},
			// Fired when file upload is completed
			onComplete: function(file, response) {},
			// Fired when server returns the "success" string				
			onSuccess: function(file){},
			// Fired when server return something else
			onError: function(file, response){}
		};
 
		// Merge the users options with our defaults	
		$.extend(this.settings, options);
 
		this.create_wrapper();
		this.create_input();
 
		if (/MSIE/.test(navigator.userAgent)) {
			// fix ie transparent background bug
			this.make_parent_opaque();
		}
 
		this.create_iframe();		
	}
	// assigning methods to our class
	Ajax_upload.prototype = {
		set_data : function(data){
			this.settings.data = data;
		},
		disable : function(){
			this.disabled = true;
			if ( ! this.submitting){
				this.input.attr('disabled', true);			
			}			
		},
		enable : function(){
			this.disabled = false;
			this.input.attr('disabled', false);							
		},
		/**
		 * Creates wrapper for button and invisible file input
		 */
		create_wrapper : function(){
			// Shorten names			
			var button = this.button, wrapper;
 
			wrapper = this.wrapper = $('<div></div>')
				.insertAfter(button)
				.append(button);			
 
			// wait a bit because of FF bug
			// it can't properly calculate the outerHeight
			setTimeout(function(){
				wrapper.css({
					position: 'relative'
					,display: 'block'
					,overflow: 'hidden'
 
					,height: button.outerHeight(true)
					,width: button.outerWidth(true)
				});						
			}, 1);
 
			var self = this;
			wrapper.mousemove(function(e){
				// Move the input with the mouse, so the user can't misclick it
				if (!self.input) {
					return;
				}
 
				self.input.css({
					top: e.pageY - wrapper.offset().top - 5 + 'px'
					,left: e.pageX - wrapper.offset().left - 170 + 'px'
				});
			});
 
 
		},
		/**
		 * Creates invisible file input above the button 
		 */
		create_input : function(){
			var self = this;
 
			this.input = 
				$('<input type="file" />')
				.attr('name', this.settings.name)				
				.css({
					'position' : 'absolute'
					,'margin': 0
					,'padding': 0
					,'width': '220px'
					,'heigth': '10px'										
					,'opacity': 0								
				})
				.change(function(){
					if ($(this).val() == ''){
						// there is no file
						return;
					}
 
					// we need to lock "disable" method
					self.submitting = true;
 
					// Submit form when value is changed
					self.submit();
 
					// unlock "disable" method
					self.submitting = false;					
				})
				.appendTo(this.wrapper)
 
				// Emulate button hover effect				
				.hover(
					function(){self.button.addClass('hover');}
					,function(){self.button.removeClass('hover');}
				);
 
			if (this.disabled){
				this.input.attr('disabled', true);
			}
 
		},
		/**
		 * Creates iframe with unique name
		 */
		create_iframe : function(){
			// unique name
			// We cannot use getTime, because it sometimes return
			// same value in safari :(
			var name = 'iframe_au' + get_uid();
 
			// create iframe, so we dont need to refresh page
			this.iframe = 
				$('<iframe name="' + name + '"></iframe>')
				.css('display', 'none')
				.appendTo('body');									
		},
		/**
		 * Upload file without refreshing the page
		 */
		submit : function(){			
			var self = this, settings = this.settings;			
 
			// get filename from input
			var file = this.file_from_path(this.input.val());			
 
			// execute user event
			if (settings.onSubmit.call(this, file, this.get_ext(file)) === false){
				// Do not continue if user function returns false
				if (self.disabled){
					this.input.attr('disabled', true);
				}							
				return;
			}			
 
			this.create_form();
			this.input.appendTo(this.form);			
			this.form.submit();			
 
			this.input.remove(); this.input = null;
			this.form.remove();	this.form = null;
 
			this.submitting = false;
 
			// create new input
			this.create_input();	
 
			var iframe = this.iframe;
			iframe.load(function(){
				var response = iframe.contents().find('body').html();
 
				settings.onComplete.call(self, file, response);
				if (response == 'success'){
					settings.onSuccess.call(self, file);	
				} else {
					settings.onError.call(self, file, response);	
				}
 
				// clear (wait a bit because of FF2 bug)
				setTimeout(function(){
					iframe.remove();
				}, 1);				
			});
 
			// Create new iframe, so we can have multiple uploads at once
			this.create_iframe();		
		},		
		/**
		 * Creates form, that will be submitted to iframe
		 */
		create_form : function(){
			// enctype must be specified here
			// because changing this attr on the fly is not allowed
			this.form = 
				$('<form method="post" enctype="multipart/form-data"></form>')
				.appendTo('body')
				.attr({
					"action" : this.settings.action
					,"target" : this.iframe.attr('name')					
				});			
 
			// Create hidden input element for each data key
			for (var i in this.settings.data){
				$('<input type="hidden" />')
					.appendTo(this.form)
					.attr({
						'name': i
						,'value': this.settings.data[i]
					});
			}
		},		
		file_from_path : function(file){
			var i = file.lastIndexOf('\\');
			if (i !== -1 ){
				return file.slice(i+1);
			}			
			return file;				
		},
		get_ext : function(file){
			var i = file.lastIndexOf('.');
 
			if (i !== -1 ){
				return file.slice(i+1);				
			}			
			return '';	
		},
		make_parent_opaque : function(){
			// ie transparent background bug
			this.button.add(this.button.parents()).each(function(){				
				var color = $(this).css('backgroundColor');
				var image = $(this).css('backgroundImage');
 
				if ( color != 'transparent' ||  image != 'none'){
					$(this).css('opacity', 1);
					return false;
				}
			});			
		}
 
	};
})(jQuery);

Bouton upload qui rétrécit

jQuery

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