You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
1.8 KiB
JavaScript
77 lines
1.8 KiB
JavaScript
/*
|
|
* jQuery and Bootsrap3 Plugin prettyFile
|
|
*
|
|
* version 2.0, Jan 20th, 2014
|
|
* by episage, sujin2f
|
|
* Git repository : https://github.com/episage/bootstrap-3-pretty-file-upload
|
|
*/
|
|
( function( $ ) {
|
|
$.fn.extend({
|
|
prettyFile: function( options ) {
|
|
var defaults = {
|
|
text : "选择文件"
|
|
};
|
|
|
|
var options = $.extend(defaults, options);
|
|
var plugin = this;
|
|
|
|
function make_form( $el, text ) {
|
|
$el.wrap('<div></div>');
|
|
|
|
$el.hide();
|
|
$el.after( '\
|
|
<div class="input-append input-group"">\
|
|
<span class="input-group-btn">\
|
|
<button class="btn btn-white" type="button">' + text + '</button>\
|
|
</span>\
|
|
<input class="input-large form-control" type="text">\
|
|
</div>\
|
|
' );
|
|
|
|
return $el.parent();
|
|
};
|
|
|
|
function bind_change( $wrap, multiple ) {
|
|
$wrap.find( 'input[type="file"]' ).change(function () {
|
|
// When original file input changes, get its value, show it in the fake input
|
|
var files = $( this )[0].files,
|
|
info = '';
|
|
|
|
if ( files.length == 0 )
|
|
return false;
|
|
|
|
if ( !multiple || files.length == 1 ) {
|
|
var path = $( this ).val().split('\\');
|
|
info = path[path.length - 1];
|
|
} else if ( files.length > 1 ) {
|
|
// Display number of selected files instead of filenames
|
|
info = "已选择了" + files.length + ' 个文件';
|
|
}
|
|
|
|
$wrap.find('.input-append input').val( info );
|
|
});
|
|
};
|
|
|
|
function bind_button( $wrap, multiple ) {
|
|
$wrap.find( '.input-append' ).click( function( e ) {
|
|
e.preventDefault();
|
|
$wrap.find( 'input[type="file"]' ).click();
|
|
});
|
|
};
|
|
|
|
return plugin.each( function() {
|
|
$this = $( this );
|
|
|
|
if ( $this ) {
|
|
var multiple = $this.attr( 'multiple' );
|
|
|
|
$wrap = make_form( $this, options.text );
|
|
bind_change( $wrap, multiple );
|
|
bind_button( $wrap );
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}( jQuery ));
|
|
|