diff options
Diffstat (limited to 'jquery.autosize.js')
| -rw-r--r-- | jquery.autosize.js | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/jquery.autosize.js b/jquery.autosize.js index dde66fc..d84ce5e 100644 --- a/jquery.autosize.js +++ b/jquery.autosize.js @@ -1,5 +1,5 @@ /*! - Autosize 1.18.16 + Autosize 1.18.17 license: MIT http://www.jacklmoore.com/autosize */ @@ -98,23 +98,18 @@ $ta.css('resize', 'horizontal'); } - // The mirror width must exactly match the textarea width, so using getBoundingClientRect because it doesn't round the sub-pixel value. - // window.getComputedStyle, getBoundingClientRect returning a width are unsupported, but also unneeded in IE8 and lower. + // getComputedStyle is preferred here because it preserves sub-pixel values, while jQuery's .width() rounds to an integer. function setWidth() { var width; - var style = window.getComputedStyle ? window.getComputedStyle(ta, null) : false; + var style = window.getComputedStyle ? window.getComputedStyle(ta, null) : null; if (style) { - - width = ta.getBoundingClientRect().width; - - if (width === 0 || typeof width !== 'number') { - width = parseFloat(style.width); + width = parseFloat(style.width); + if (style.boxSizing === 'border-box' || style.webkitBoxSizing === 'border-box' || style.mozBoxSizing === 'border-box') { + $.each(['paddingLeft', 'paddingRight', 'borderLeftWidth', 'borderRightWidth'], function(i,val){ + width -= parseFloat(style[val]); + }); } - - $.each(['paddingLeft', 'paddingRight', 'borderLeftWidth', 'borderRightWidth'], function(i,val){ - width -= parseFloat(style[val]); - }); } else { width = $ta.width(); } |