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datalist: use draft getClientRects, works (better) on ff, ie, webkit - jscancer… |
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git clone git://git.codemadness.org/jscancer |
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--- |
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commit 887ccc8411a5bb8673657133b894b689aab82a81 |
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parent 4b633a3a0d2361d17515a108f97b04ca829ec732 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Thu, 1 Jun 2017 19:54:40 +0200 |
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datalist: use draft getClientRects, works (better) on ff, ie, webkit |
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Diffstat: |
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M datalist/datalist.js | 16 ++++------------ |
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1 file changed, 4 insertions(+), 12 deletions(-) |
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--- |
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diff --git a/datalist/datalist.js b/datalist/datalist.js |
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@@ -59,20 +59,12 @@ function datalist_init(input) { |
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}; |
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var datalist_render = function(m) { |
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var dd = dropdown.cloneNode(false); |
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- var left = 0, top = 0; |
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- for (var c = input; c; c = c.offsetParent) { |
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- left += c.offsetLeft; |
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- top += c.offsetTop; |
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- if (c.style.position == "fixed") { |
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- left += window.pageXOffset; |
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- top += window.pageYOffset; |
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- break; |
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- } |
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+ var r = input.getClientRects() || []; |
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+ if (r.length) { |
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+ dd.style.left = String(r[0].left + window.pageXOffset)… |
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+ dd.style.top = String(r[0].top + input.offsetHeight + … |
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} |
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- dd.style.left = String(left) + "px"; |
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- dd.style.top = String(top + input.offsetHeight) + "px"; |
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dd.style.minWidth = String(input.clientWidth) + "px"; |
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- |
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for (var i = 0; i < m.length; i++) |
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dd.appendChild(m[i].el); |
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dropdown.parentNode.replaceChild(dd, dropdown) |
