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2014/10/16 ¤W¤È 12:09:27
jquery Programming Glossary: this.selectionendKeypress in jQuery: Press TAB inside TEXTAREA (when editing an existing text) http://stackoverflow.com/questions/1738808/keypress-in-jquery-press-tab-inside-textarea-when-editing-an-existing-text var myValue t var startPos this.selectionStart var endPos this.selectionEnd var scrollTop this.scrollTop this.value this.value.substring.. this.focus this.selectionStart startPos myValue.length this.selectionEnd startPos myValue.length this.scrollTop scrollTop e.preventDefault..
jquery ctrl+enter as enter in text area http://stackoverflow.com/questions/3532313/jquery-ctrlenter-as-enter-in-text-area val this.value if typeof this.selectionStart number typeof this.selectionEnd number var start this.selectionStart this.value val.slice.. this.value val.slice 0 start n val.slice this.selectionEnd this.selectionStart this.selectionEnd start 1 else if document.selection.. 0 start n val.slice this.selectionEnd this.selectionStart this.selectionEnd start 1 else if document.selection document.selection.createRange..
Can I conditionally change the character entered into an input on keypress? http://stackoverflow.com/questions/3923089/can-i-conditionally-change-the-character-entered-into-an-input-on-keypress var start end if typeof this.selectionStart number typeof this.selectionEnd number Non IE browsers and IE 9 start this.selectionStart end.. Non IE browsers and IE 9 start this.selectionStart end this.selectionEnd this.value val.slice 0 start mappedChar val.slice end Move.. val.slice end Move the caret this.selectionStart this.selectionEnd start 1 else if document.selection document.selection.createRange..
How to insert text at the current caret position in a textarea http://stackoverflow.com/questions/4456545/how-to-insert-text-at-the-current-caret-position-in-a-textarea NETSCAPE support startPos this.selectionStart endPos this.selectionEnd scrollTop this.scrollTop this.value this.value.substring 0 startPos.. this.focus this.selectionStart startPos text.length this.selectionEnd startPos text.length this.scrollTop scrollTop else IE input..
How to handle <tab> in textarea? http://stackoverflow.com/questions/6140632/how-to-handle-tab-in-textarea position selection var start this.selectionStart var end this.selectionEnd var this this var value this.val set textarea value to text.. position again add one for the tab this.selectionStart this.selectionEnd start 1 prevent the focus lose e.preventDefault share improve..
Deselect contents of a textbox with javascript http://stackoverflow.com/questions/794583/deselect-contents-of-a-textbox-with-javascript
Keypress in jQuery: Press TAB inside TEXTAREA (when editing an existing text) http://stackoverflow.com/questions/1738808/keypress-in-jquery-press-tab-inside-textarea-when-editing-an-existing-text how I solved it '#input' .keypress function e if e.keyCode 9 var myValue t var startPos this.selectionStart var endPos this.selectionEnd var scrollTop this.scrollTop this.value this.value.substring 0 startPos myValue this.value.substring endPos this.value.length.. startPos myValue this.value.substring endPos this.value.length this.focus this.selectionStart startPos myValue.length this.selectionEnd startPos myValue.length this.scrollTop scrollTop e.preventDefault #input is the ID of the textarea. The code is not completely..
jquery ctrl+enter as enter in text area http://stackoverflow.com/questions/3532313/jquery-ctrlenter-as-enter-in-text-area MessageTextOnKeyEnter e if e.keyCode 13 if e.ctrlKey var val this.value if typeof this.selectionStart number typeof this.selectionEnd number var start this.selectionStart this.value val.slice 0 start n val.slice this.selectionEnd this.selectionStart this.selectionEnd.. number typeof this.selectionEnd number var start this.selectionStart this.value val.slice 0 start n val.slice this.selectionEnd this.selectionStart this.selectionEnd start 1 else if document.selection document.selection.createRange this.focus var.. number var start this.selectionStart this.value val.slice 0 start n val.slice this.selectionEnd this.selectionStart this.selectionEnd start 1 else if document.selection document.selection.createRange this.focus var range document.selection.createRange..
Can I conditionally change the character entered into an input on keypress? http://stackoverflow.com/questions/3923089/can-i-conditionally-change-the-character-entered-into-an-input-on-keypress typed character var mappedChar transformTypedChar keyChar var start end if typeof this.selectionStart number typeof this.selectionEnd number Non IE browsers and IE 9 start this.selectionStart end this.selectionEnd this.value val.slice 0 start mappedChar.. this.selectionStart number typeof this.selectionEnd number Non IE browsers and IE 9 start this.selectionStart end this.selectionEnd this.value val.slice 0 start mappedChar val.slice end Move the caret this.selectionStart this.selectionEnd start 1 else.. end this.selectionEnd this.value val.slice 0 start mappedChar val.slice end Move the caret this.selectionStart this.selectionEnd start 1 else if document.selection document.selection.createRange For IE up to version 8 var selectionRange document.selection.createRange..
How to insert text at the current caret position in a textarea http://stackoverflow.com/questions/4456545/how-to-insert-text-at-the-current-caret-position-in-a-textarea else if this.selectionStart this.selectionStart '0' MOZILLA NETSCAPE support startPos this.selectionStart endPos this.selectionEnd scrollTop this.scrollTop this.value this.value.substring 0 startPos text this.value.substring endPos this.value.length this.focus.. 0 startPos text this.value.substring endPos this.value.length this.focus this.selectionStart startPos text.length this.selectionEnd startPos text.length this.scrollTop scrollTop else IE input type text and other browsers this.value text this.focus this.value..
How to handle <tab> in textarea? http://stackoverflow.com/questions/6140632/how-to-handle-tab-in-textarea .keydown function e if e.keyCode 9 tab was pressed get caret position selection var start this.selectionStart var end this.selectionEnd var this this var value this.val set textarea value to text before caret tab text after caret this.val value.substring 0..
Deselect contents of a textbox with javascript http://stackoverflow.com/questions/794583/deselect-contents-of-a-textbox-with-javascript
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