Summery Summery
Display JavaScript based on Step 2.
Syntax Syntax
Source Source
File: wp-admin/includes/class-custom-image-header.php
public function js_2() { ?> <script type="text/javascript"> function onEndCrop( coords ) { jQuery( '#x1' ).val(coords.x); jQuery( '#y1' ).val(coords.y); jQuery( '#width' ).val(coords.w); jQuery( '#height' ).val(coords.h); } jQuery(document).ready(function() { var xinit = <?php echo absint( get_theme_support( 'custom-header', 'width' ) ); ?>; var yinit = <?php echo absint( get_theme_support( 'custom-header', 'height' ) ); ?>; var ratio = xinit / yinit; var ximg = jQuery('img#upload').width(); var yimg = jQuery('img#upload').height(); if ( yimg < yinit || ximg < xinit ) { if ( ximg / yimg > ratio ) { yinit = yimg; xinit = yinit * ratio; } else { xinit = ximg; yinit = xinit / ratio; } } jQuery('img#upload').imgAreaSelect({ handles: true, keys: true, show: true, x1: 0, y1: 0, x2: xinit, y2: yinit, <?php if ( ! current_theme_supports( 'custom-header', 'flex-height' ) && ! current_theme_supports( 'custom-header', 'flex-width' ) ) { ?> aspectRatio: xinit + ':' + yinit, <?php } if ( ! current_theme_supports( 'custom-header', 'flex-height' ) ) { ?> maxHeight: <?php echo get_theme_support( 'custom-header', 'height' ); ?>, <?php } if ( ! current_theme_supports( 'custom-header', 'flex-width' ) ) { ?> maxWidth: <?php echo get_theme_support( 'custom-header', 'width' ); ?>, <?php } ?> onInit: function () { jQuery('#width').val(xinit); jQuery('#height').val(yinit); }, onSelectChange: function(img, c) { jQuery('#x1').val(c.x1); jQuery('#y1').val(c.y1); jQuery('#width').val(c.width); jQuery('#height').val(c.height); } }); }); </script> <?php }
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Changelog Changelog
Version | Description |
---|---|
2.6.0 | Introduced. |