OLD | NEW |
---|---|
1 <html> | 1 <html> |
2 <div id='textDiv'>Some text we can select</div> | 2 <div id='textDiv'>Some text we can select</div> |
3 <input id='textfield' type="text" value="Text in a textfield"> | 3 <input id='textfield' type="text" value="Text in a textfield"> |
4 <script> | 4 <script> |
5 | 5 |
6 function select_all_text() { | 6 function select_all_text() { |
7 var div = document.getElementById("textDiv"); | 7 var div = document.getElementById("textDiv"); |
8 var range = document.createRange(); | 8 var range = document.createRange(); |
9 range.selectNodeContents(div); | 9 range.selectNodeContents(div); |
10 var sel = window.getSelection(); | 10 var sel = window.getSelection(); |
11 sel.removeAllRanges(); | 11 sel.removeAllRanges(); |
12 sel.addRange(range); | 12 sel.addRange(range); |
13 } | 13 } |
14 | 14 |
15 function get_selection() { | 15 function get_selection() { |
16 return (window.getSelection() + ""); | 16 return (window.getSelection() + ""); |
17 } | 17 } |
18 | 18 |
19 function focus_textfield() { | 19 function focus_textfield() { |
20 document.getElementById("textfield").focus(); | 20 document.getElementById("textfield").focus(); |
21 window.getSelection().collapseToStart(); | |
varunjain
2013/09/05 22:34:42
nit: small comment on why this is required.
| |
21 } | 22 } |
22 | 23 |
23 function get_cursor_position() { | 24 function get_cursor_position() { |
24 var div = document.getElementById("textfield"); | 25 var div = document.getElementById("textfield"); |
25 var start = div.selectionStart; | 26 var start = div.selectionStart; |
26 var end = div.selectionEnd; | 27 var end = div.selectionEnd; |
27 if (start == end) | 28 if (start == end) |
28 return start; | 29 return start; |
29 else | 30 else |
30 return -1; | 31 return -1; |
31 } | 32 } |
32 | 33 |
33 </script> | 34 </script> |
34 | 35 |
35 </html> | 36 </html> |
OLD | NEW |