52,797
社区成员
发帖
与我相关
我的任务
分享
<?php // no direct access
defined('_JEXEC') or die('Restricted access');
if(isset($this->message))
{
$this->display('message');
}?>
<style>
.scroll-pane { overflow: auto; width: 99%; float:left; }
.scroll-content { float: left; }
.scroll-bar-wrap { clear: left; padding: 0 4px 0 2px; margin: 0 -1px -1px -1px; }
.scroll-bar-wrap .ui-slider { background: none; border:0; height: 2em; margin: 0 auto; }
.scroll-bar-wrap .ui-handle-helper-parent { position: relative; width: 100%; height: 100%; margin: 0 auto; }
.scroll-bar-wrap .ui-slider-handle { top:.2em; height: 1.5em; }
.scroll-bar-wrap .ui-slider-handle .ui-icon { margin: -8px auto 0; position: relative; top: 50%; }
</style>
<script type="text/javascript">
jQuery(function() {
//scrollpane parts
var scrollPane = jQuery( ".scroll-pane" ),
scrollContent = jQuery( ".scroll-content" );
//build slider
var scrollbar = jQuery( ".scroll-bar" ).slider({
slide: function( event, ui ) {
if ( scrollContent.width() > scrollPane.width() ) {
scrollContent.css( "margin-left", Math.round(
ui.value / 100 * ( scrollPane.width() - scrollContent.width() )
) + "px" );
} else {
scrollContent.css( "margin-left", 0 );
}
}
});
//append icon to handle
var handleHelper = scrollbar.find( ".ui-slider-handle" )
.mousedown(function() {
scrollbar.width( handleHelper.width() );
})
.mouseup(function() {
scrollbar.width( "100%" );
})
.append( "<span class='ui-icon ui-icon-grip-dotted-vertical'></span>" )
.wrap( "<div class='ui-handle-helper-parent'></div>" ).parent();
//change overflow to hidden now that slider handles the scrolling
scrollPane.css( "overflow", "hidden" );
//size scrollbar and handle proportionally to scroll distance
function sizeScrollbar() {
var remainder = scrollContent.width() - scrollPane.width();
var proportion = remainder / scrollContent.width();
var handleSize = scrollPane.width() - ( proportion * scrollPane.width() );
scrollbar.find( ".ui-slider-handle" ).css({
width: handleSize,
"margin-left": -handleSize / 2
});
handleHelper.width( "" ).width( scrollbar.width() - handleSize );
}
//reset slider value based on scroll content position
function resetValue() {
var remainder = scrollPane.width() - scrollContent.width();
var leftVal = scrollContent.css( "margin-left" ) === "auto" ? 0 :
parseInt( scrollContent.css( "margin-left" ) );
var percentage = Math.round( leftVal / remainder * 100 );
scrollbar.slider( "value", percentage );
}
//if the slider is 100% and window gets larger, reveal content
function reflowContent() {
var showing = scrollContent.width() + parseInt( scrollContent.css( "margin-left" ), 10 );
var gap = scrollPane.width() - showing;
if ( gap > 0 ) {
scrollContent.css( "margin-left", parseInt( scrollContent.css( "margin-left" ), 10 ) + gap );
}
}
//change handle position on window resize
jQuery( window ).resize(function() {
resetValue();
sizeScrollbar();
reflowContent();
});
//init scrollbar size
setTimeout( sizeScrollbar, 10 );//safari wants a timeout
});
</script>
<div class="scroll-pane ui-widget ui-widget-header ui-corner-all">
<div class="scroll-content">
//这里放的就是我那个非常宽的表格,太长,这里省略
</div>
<div class="scroll-bar-wrap ui-widget-content ui-corner-bottom">
<div class="scroll-bar"></div>
</div>
</div>
<div class="scroll-bar-wrap ui-widget-content ui-corner-bottom">
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; position: relative; overflow-x: hidden; overflow-y: hidden; height: 28px; ">
<div class="scroll-bar ui-slider ui-slider-horizontal ui-widget ui-widget-content ui-corner-all" style="margin-right: 0px; margin-bottom: 0px; margin-left: 0px; width: 368px; margin-top: 0px; ">
<div class="ui-handle-helper-parent" style="width: 368.3070967741935px; ">
<a class="ui-slider-handle ui-state-default ui-corner-all" href="#" style="width: 543.6929032258065px; margin-left: -271.84645161290325px; left: 24%; ">
<span class="ui-icon ui-icon-grip-dotted-vertical"></span>
</a>
</div>
</div>
</div>
</div>