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1.7 KiB

{{ $key := .page.Title }}
{{ $pages := where .page.Site.RegularPages "Type" "in" (slice "posts") }}
{{ $count := len $pages }}
{{ $param_name := .param_name }}
{{ $param_title := .param_title }}
{{ $totalWidth := 100.0 }}
{{ $totalHeight := 50.0 }}
{{ $width := div $totalWidth ( len ( $pages.GroupByDate "2006" ) ) }}
{{ $color := "#a8c7f0" }}
{{ $strokecolor := "#d3e3f8" }}
<script>
function onyearover(year, key, count){
// alert( year + key + "!")
document.getElementById( key ).innerHTML = year + ": " + count;
}
function onyearout(key){
// alert( year + key + "!")
document.getElementById( key ).innerHTML = "<div style='color: transparent'>:</div>";
}
</script>
<svg width="{{ $totalWidth }}%" height="{{ $totalHeight }}"
xmlns="http://www.w3.org/2000/svg">
<rect height="100%" width="100%" opacity="0.1" fill="{{ $color }}"/>
{{ $x := 0 }}
{{ $year := 0 }}
{{ range sort ( $pages.GroupByDate "2006" ) "Key" }}
{{ $maxCount := 0 }}
{{ $count := 0 }}
{{ range .Pages }}
{{ $maxCount = add 1 $maxCount }}
{{ $year = dateFormat "2006" .Date }}
{{ $isMember := false }}
{{ if eq (.Param $param_name ) $key }}
{{ $isMember = true }}
{{ $count = add 1 $count }}
{{ end }}
{{ end }}
{{ $height := 0 }}
{{ $height = mul (float $totalHeight ) ( div (float $count ) ( float $maxCount ) ) }}
<rect onmouseover="onyearover({{ $year }}, {{ $param_title }}, {{ $count }} )" onmouseout="onyearout({{ $param_title }})" height="{{ $height }}" y="{{ sub $totalHeight $height }}" x="{{ $x }}%"
width="{{ $width }}%" fill="{{ $color }}" stroke-width="1.5" stroke="{{$strokecolor}}"
class="dim"/>
{{ $x = add $x $width }}
{{ end }}
</svg>