標籤：idt amp method 添加 etc form for back .text
<!doctype html><html><head><meta charset="utf-8"><title>無標題文檔</title></head> <body><script type="text/javascript"> function setCaret(textObj) { if (textObj.createTextRange) { textObj.caretPos = document.selection.createRange().duplicate(); }}function insertAtCaret(textObj, textFeildValue) { if (document.all) { if (textObj.createTextRange && textObj.caretPos) { var caretPos = textObj.caretPos; caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ‘ ‘ ? textFeildValue + ‘ ‘ : textFeildValue; } else { textObj.value = textFeildValue; } } else { if (textObj.setSelectionRange) { var rangeStart = textObj.selectionStart; var rangeEnd = textObj.selectionEnd; var tempStr1 = textObj.value.substring(0, rangeStart); var tempStr2 = textObj.value.substring(rangeEnd); textObj.value = tempStr1 + textFeildValue + tempStr2; } else { alert("This version of Mozilla based browser does not support setSelectionRange"); } }} </script> <form id="form1" action="" onsubmit="" method="post" enctype="text/plain"> <p> <textarea name="tarea" rows="" cols="" style="width:300px;height:120px;" onselect="setCaret(this);" onclick="setCaret(this);" onkeyup="setCaret(this);" >例子例子例子例子例子</textarea> <br/><br/> <input type="text" name="textfield" style="width:220px;" value="插入FireFox"/> <br/> <input type="button" value="插入" onclick="insertAtCaret(this.form.tarea,this.form.textfield.value);"/> </p> </form> <div id="box" contenteditable="true" style="border:1px solid #ccc; width:300px; height:200px;">sljfldjfldf</div> </body></html>
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