version 1.1419, 2023/11/18 21:12:45
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version 1.1420, 2023/11/18 21:50:06
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Line 2441 END
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Line 2441 END
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=pod |
=pod |
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=item * &iframe_wrapper_headjs() |
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# |
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# Where iframe is in use, if window.onload() executes before the custom resize function |
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# has been defined (jQuery), two global javascript vars (LCnotready and LCresizedef) |
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# are used to ensure document.ready() triggers a call to resize, so the iframe contents |
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# do not obscure the Functions menu. |
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# |
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=back |
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=cut |
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sub iframe_wrapper_headjs { |
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return <<"ENDJS"; |
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<script type="text/javascript"> |
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// <![CDATA[ |
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var LCnotready = 0; |
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var LCresizedef = 0; |
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// ]]> |
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</script> |
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ENDJS |
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} |
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=pod |
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=item * &iframe_wrapper_resizejs() |
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# |
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# jQuery to use when iframe is in use and a page resize occurs. |
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# This script will ensure that the iframe does not obscure any |
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# standard LON-CAPA inline menus (primary, secondary, and/or |
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# breadcrumbs and Functions menus. Expects javascript from |
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# &iframe_wrapper_headjs() to be in head portion of the web page, |
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# e.g., by inclusion in second arg passed to &start_page(). |
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# |
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=back |
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=cut |
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sub iframe_wrapper_resizejs { |
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my $offset = 5; |
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&get_unprocessed_cgi($ENV{'QUERY_STRING'},['inhibitmenu']); |
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if (($env{'form.inhibitmenu'} eq 'yes') || ($env{'form.only_body'})) { |
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$offset = 0; |
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} |
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return &Apache::lonhtmlcommon::scripttag(<<SCRIPT); |
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\$(document).ready( function() { |
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\$(window).unbind('resize').resize(function(){ |
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var header = null; |
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var offset = $offset; |
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var height = 0; |
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var hdrtop = 0; |
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if (\$('div.LC_head_subbox:first').length) { |
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header = \$('div.LC_head_subbox:first'); |
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offset = 9; |
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} else { |
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if (\$('#LC_breadcrumbs').length) { |
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header = \$('#LC_breadcrumbs'); |
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} |
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} |
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if (header != null && header.length) { |
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height = header.height(); |
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hdrtop = header.position().top; |
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} |
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var pos = height + hdrtop + offset; |
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\$('.LC_iframecontainer').css('top', pos); |
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}); |
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LCresizedef = 1; |
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if (LCnotready == 1) { |
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LCnotready = 0; |
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\$(window).trigger('resize'); |
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} |
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}); |
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window.onload = function(){ |
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if (LCresizedef) { |
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LCnotready = 0; |
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\$(window).trigger('resize'); |
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} else { |
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LCnotready = 1; |
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} |
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}; |
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SCRIPT |
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} |
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=pod |
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=head1 Excel and CSV file utility routines |
=head1 Excel and CSV file utility routines |
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=cut |
=cut |