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Automatically position cursor when writing a reply toot

signup-info-prompt
Misty De Meo 2017-01-04 20:04:14 -08:00
parent 9bb1b97d2a
commit c100b83b98
1 changed files with 7 additions and 0 deletions
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7
app/assets/javascripts/components/features/compose/components/compose_form.jsx
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@ -86,6 +86,13 @@ const ComposeForm = React.createClass({
componentDidUpdate (prevProps) {
if (prevProps.in_reply_to !== this.props.in_reply_to) {
// If replying to zero or one users, places the cursor at the end of the textbox.
// If replying to more than one user, selects any usernames past the first;
// this provides a convenient shortcut to drop everyone else from the conversation.
let selectionStart = this.props.text.search(/\s/) + 1;
let selectionEnd = this.props.text.length;
this.autosuggestTextarea.textarea.setSelectionRange(selectionStart, selectionEnd);
this.autosuggestTextarea.textarea.focus();
}
},