<title></title><script>var array=new Array();?function change(subname){ count=subname.selectedIndex; array[count]=subname.options[count].value;? }function chk(subname){ subname.textarea.value=array[count]; for(var i=0;i<subname.profession.length;i++){ if(subname.profession[i].checked) subname.textarea.value=subname.textarea.value+"所選專業(yè)及課程名:\n"+" "+subname.profession[i].value+"\n"; ? } for (var i=0; i<subname.subject.length;i++){ if (subname.subject[i].checked){ subname.textarea.value=subname.textarea.value+" ?"+subname.subject[i].value+"\n"; } } ? ? } function clr(subname){ subname.textarea.value=""; subname.profession[0].checked=true; for (i=0; i<subname.subject.length; i++){ subname.subject[i].checked=false; } }</script></head>?<body><form ?method="post" name="form1" id="form1">?<p>專業(yè)</p>?<p><input name="profession" type="radio" id="RadioGroup1_0" value="計算機信息管理" checked="checked"/>計算機信息管理<br><input name="profession" type="radio" id="RadioGroup1_1" value="計算機應用技術" />計算機應用技術?</p>?<p>年級</p>?<p><select name="grade" id="grade" onChange="change(this)">? <option>請選擇</option>? <option value="2011級">2011級</option>? <option value="2012級">2012級</option>? <option value="2013級">2013級</option>? <option value="2014級">2014級</option>? <option value="2015級">2015級</option></select></p><p>可選課程</p><p><input name="subject" type="checkbox" id="CheckboxGroup1_0" value="嵌入式面向對象編程規(guī)范" />嵌入式面向對象編程規(guī)范<br><input name="subject" type="checkbox" id="CheckboxGroup1_1" value="網(wǎng)頁制作" />網(wǎng)頁制作<br><input name="subject" type="checkbox" id="CheckboxGroup1_2" value="腳本語言與動態(tài)網(wǎng)頁設計" />腳本語言與動態(tài)網(wǎng)頁設計<br><input name="subject" type="checkbox" id="CheckboxGroup1_3" value="信息系統(tǒng)設計與實施" />信息系統(tǒng)設計與實施<br><input name="subject" type="checkbox" id="CheckboxGroup1_4" value="JSP商務網(wǎng)頁設計" />JSP商務網(wǎng)頁設計<br></p><p><input name="button" type="button" id="button" onclick="chk（this.form）" value="確定" /><input name="button2" type="button" id="button2" ?onclick="clr(this.form)" value="重選" /></p><p>選課情況</p><p><textarea name="textarea" type="text" ?cols="50" rows="5" id="textarea" /></textarea></p></form></body></html>專業(yè)、年級和選課情況應該在文本框提交后顯示，然而它卻不顯示？
求大神急救，為什么功能沒能實現(xiàn)？
king佳
2016-07-23 22:12:30
