typecho/MenuTree
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anchor锚点链接支持设置偏移量

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hongweipeng 2020-12-10 00:14:30 +08:00
parent 40b99b2b10
commit 23ca665d19
1 changed files with 17 additions and 2 deletions
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19
Plugin.php
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@ -66,6 +66,9 @@ class MenuTree_Plugin implements Typecho_Plugin_Interface {
), 0, _t('文章无标题时隐藏'), _t('文章中无h1、h2、h3...时隐藏'));
$form->addInput($hidden_set->addRule('enum', _t('必须选择一个模式'), array(0, 1)));
$anchor_offset = new Typecho_Widget_Helper_Form_Element_Text('anchor_offset', NULL, '0', _t('标题链接偏移量(单位 em)'), _t('填入数字，支持负数'));
$form->addInput($anchor_offset);
}
/**
@ -138,7 +141,7 @@ class MenuTree_Plugin implements Typecho_Plugin_Interface {
}
}
self::$id++;
return "<span id=\"{$menu['id']}\" name=\"{$menu['id']}\"></span>" . $html;
return "<span id=\"{$menu['id']}\" class=\"anchor\" name=\"{$menu['id']}\"></span>" . $html;
}
/**
@ -203,7 +206,19 @@ class MenuTree_Plugin implements Typecho_Plugin_Interface {
return;
}
$cssUrl = Helper::options()->pluginUrl . '/MenuTree/menutree.css?v=' . self::$v;
echo '<link rel="stylesheet" type="text/css" href="' . $cssUrl . '" />';
$anchor_offset = Helper::options()->plugin('MenuTree')->anchor_offset;
echo <<<EOF
<link rel="stylesheet" type="text/css" href="{$cssUrl}" />
<style>
span.anchor {
display: block;
position: relative;
top: {$anchor_offset}em;
visibility: hidden;
}
</style>
EOF;
}
/**