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Fix duplicate Show more buttons and exposed CSS in code blocks #10

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Fix duplicate Show more buttons and exposed CSS in code blocks #10

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0085977
Remove duplicate shAll/initCollapse onload calls
Jul 5, 2026
2dd30a2
Prevent syntax highlighting from corrupting its own span tags
Jul 5, 2026
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9 changes: 4 additions & 5 deletions mdview.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1421,12 +1421,12 @@ static void build_js(StrBuf* sb) {
"h=h.replace(/(`(?:[^`\\\\]|\\\\.)*?`)/g,'<span class=\"sh-str\">$1</span>');"

/* Numbers */
"h=h.replace(/\\b(\\d+\\.?\\d*(?:e[+-]?\\d+)?|0x[0-9a-fA-F]+)\\b/g,'<span class=\"sh-num\">$1</span>');"
"h=h.replace(/(<[^>]+>)|([^<]+)/g,function(m,tag,text){return tag?tag:text.replace(/\\b(\\d+\\.?\\d*(?:e[+-]?\\d+)?|0x[0-9a-fA-F]+)\\b/g,'<span class=\"sh-num\">$1</span>');});"

/* HTML/XML tags */
"if(lang==='html'||lang==='xml'){"
"h=h.replace(/(&lt;\\/?)([a-zA-Z][a-zA-Z0-9]*)/g,'$1<span class=\"sh-tag\">$2</span>');"
"h=h.replace(/\\s([a-zA-Z-]+)(=)/g,' <span class=\"sh-attr\">$1</span>$2');"
"h=h.replace(/(<[^>]+>)|([^<]+)/g,function(m,tag,text){return tag?tag:text.replace(/\\s([a-zA-Z-]+)(=)/g,' <span class=\"sh-attr\">$1</span>$2');});"
"}else{"

/* Keywords per language family */
Expand All @@ -1445,10 +1445,10 @@ static void build_js(StrBuf* sb) {
"kws='\\\\b(color|background|margin|padding|border|font|display|position|width|height|top|left|right|bottom|flex|grid|none|block|inline|relative|absolute|fixed|inherit|auto|important|solid|transparent)\\\\b';"
"else if(lang==='php')"
"kws='\\\\b(function|return|if|else|elseif|for|foreach|while|do|switch|case|break|continue|class|public|private|protected|static|new|echo|print|null|true|false|array|isset|empty|unset|require|include|use|namespace|try|catch|finally|throw|var)\\\\b';"
"if(kws){var re=new RegExp(kws,'g');h=h.replace(re,'<span class=\"sh-kw\">$1</span>');}"
"if(kws){var re=new RegExp(kws,'g');h=h.replace(/(<[^>]+>)|([^<]+)/g,function(m,tag,text){return tag?tag:text.replace(re,'<span class=\"sh-kw\">$1</span>');});}"

/* Function calls: word followed by ( */
"h=h.replace(/\\b([a-zA-Z_][a-zA-Z0-9_]*)\\s*\\(/g,'<span class=\"sh-fn\">$1</span>(');"
"h=h.replace(/(<[^>]+>)|([^<]+)/g,function(m,tag,text){return tag?tag:text.replace(/\\b([a-zA-Z_][a-zA-Z0-9_]*)\\s*\\(/g,'<span class=\"sh-fn\">$1</span>(');});"
"}"

"el.innerHTML=h;}}"
Expand Down Expand Up @@ -1491,7 +1491,6 @@ static void build_js(StrBuf* sb) {
/* Init */
"window.onload=function(){"
"shAll();initCollapse();"
"shAll();initCollapse();"
"if(ln)tl();" /* apply line numbers if saved */
"up()};"
"</script>");
Expand Down