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hopefully stop weird flickering bugs when pressing delete or zero-height textareas...

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Matthew Hodgson 2016-03-17 02:16:39 +00:00
parent 08618f6ad5
commit e9b0539b58
1 changed files with 1 additions and 1 deletions
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src/components/views/rooms/MessageComposer.js
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@ -240,7 +240,7 @@ module.exports = React.createClass({
resizeInput: function() { resizeInput: function() {
// scrollHeight is at least equal to clientHeight, so we have to // scrollHeight is at least equal to clientHeight, so we have to
// temporarily crimp clientHeight to 0 to get an accurate scrollHeight value // temporarily crimp clientHeight to 0 to get an accurate scrollHeight value
this.refs.textarea.style.height = "0px"; this.refs.textarea.style.height = "20px"; // 20 hardcoded from CSS
var newHeight = Math.min(this.refs.textarea.scrollHeight, var newHeight = Math.min(this.refs.textarea.scrollHeight,
this.constructor.MAX_HEIGHT); this.constructor.MAX_HEIGHT);
this.refs.textarea.style.height = Math.ceil(newHeight) + "px"; this.refs.textarea.style.height = Math.ceil(newHeight) + "px";