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August 29, 2015 14:05
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Adjusting line height according to window width.
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$(function($) { | |
// 投稿用スクリプト. 見出しにぬこクラス追加 | |
$(".post-content h3").addClass("cat-header1").wrapInner("<span></span>"); | |
// 行数カウントして、ライン幅を補正する | |
function main() { | |
// ぬこクラス | |
$("div.post-content .cat-header1 span").css("line-height", "1em"); | |
$('div.post-content .cat-header1 span').each(function(index) { | |
var header_height = $(this)[0].offsetHeight; | |
var font_size_str = $(".cat-header1 span").css("font-size"); | |
var rep = parseInt(font_size_str); | |
var font_size = 25; | |
if ( rep && rep !== 0 ) font_size = rep; | |
if ( header_height > font_size+8 ) { //値はCSS設定に合わせる(padding-top+bottom) | |
$(this).css("line-height", "1.2em"); | |
} else { | |
$(this).css("line-height", "50px"); | |
} | |
}); | |
} | |
// windowサイズが変わったらmain()実行 | |
$( window ).resize(function(){ | |
main(); | |
}); | |
// Page表示時にmain()実行 | |
main(); | |
}); |
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.cat-header1 span { | |
display: block; | |
background: url(img/cat_stand_1x.png) right bottom no-repeat; | |
background: -webkit-image-set( url(img/cat_stand_1x.png) 1x, url(img/cat_stand_2x.png) 2x ) right bottom no-repeat; | |
padding-right: 50px; | |
padding-bottom: 8px; | |
font-size: 25px; | |
color: #555; | |
} | |
.cat-header1 { | |
background: url(img/green_bar_1x.png) no-repeat bottom left; | |
background: -webkit-image-set( url(img/green_bar_1x.png) 1x, url(img/green_bar_2x.png) 2x ) no-repeat bottom left; | |
background-size: 100% 6px; | |
} |
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