生活随笔
收集整理的這篇文章主要介紹了
Javascript_初学第1天
小編覺得挺不錯的,現在分享給大家,幫大家做個參考.
1.文本框焦點問題
onBlur:當失去輸入焦點后產生該事件
onFocus:當輸入獲得焦點后，產生該文件
Onchange:當文字值改變時，產生該事件
Onselect:當文字加亮后，產生該文件
view sourceprint?
| 1 | <input type="text" value="無憂之源" onfocus="if(value=='無憂之源') {value=''}" onblur="if (value=='') {value='無憂之源'}"> |
點擊時文字消失，失去焦點時文字再出現
2.網頁按鈕的特殊顏色
view sourceprint?
| 1 | <input type=button name="Submit1" value="無憂之源" size=10 class="s02" style="background-color:rgb(235,207,22)"> |
3.鼠標移入移出時顏色變化
view sourceprint?
| 1 | <input type="submit" value="找吧" name="B1" onMouseOut=this.style.color="blue" onMouseOver=this.style.color="red"? class="button"> |
4.平面按鈕
view sourceprint?
| 1 | <input type=submit value=訂閱 style="border:1px solid :#666666; height:17px; width:25pt; font-size:9pt; BACKGROUND-COLOR: #E8E8FF; color:#666666" name="submit"> |
5.按鈕顏色變化
view sourceprint?
| 1 | <input type=text name="nick"? style="border:1px solid #666666;? font-size:9pt;? height:17px; BACKGROUND-COLOR: #F4F4FF; color:#ff6600" size="15" maxlength="16"> |
6.平面輸入框
view sourceprint?
| 1 | <input type="text" name="T1" size="20" style="border-style: solid; border-width: 1"> |
7.使窗口變成指定的大小
view sourceprint?
| 2 | window.resizeTo(300,283); |
8.使文字上下滾動
view sourceprint?
| 01 | <marquee direction=up scrollamount=1 scrolldelay=100 onmouseover='this.stop()' onmouseout='this.start()' height=60> |
| 02 | <!-- head_scrolltext --> |
| 09 | ????????<!-- end head_scrolltext --> |
9.狀態欄顯示該頁狀態
view sourceprint?
| 1 | <base onmouseover="window.status='網站建設 http://www.51aspx.com/' ;return true"> |
10.可以點擊文字實現radio選項的選定
view sourceprint?
| 2 | <input type="radio" name="regtype" value="A03" id="A03"> |
| 3 | <label for="A03"> Asp.net源碼下載專業站 : 一次注冊兩個帳戶</label> <br> |
11.可以在文字域的font寫onclick事件
12.打印</a>打印網頁
view sourceprint?
| 1 | <a href='javascript:window.print ()'> |
13.線型輸入框
view sourceprint?
| 1 | <input type="text" name="key"? size="12" value="關鍵字" onFocus=this.select() onMouseOver=this.focus() class="line"> |
14.顯示文檔最后修改日期
15.可以在鼠標移到文字上時就觸發事件
view sourceprint?
| 03 | <script language="LiveScript"> |
| 11 | <a href="" onMouseOver="hello()">link</a> |
16.可以根據網頁上的選項來確定頁面顏色
view sourceprint?
| 03 | <TITLE>background.html</TITLE> |
| 07 | function bgChange(selObj) { |
| 08 | newColor = selObj.options[selObj.selectedIndex].text; |
| 09 | document.bgColor = newColor; |
| 10 | selObj.selectedIndex = -1; |
| 14 | <BODY STYLE="font-family:Arial"> |
| 15 | <B>Changing Background Colors</B> |
| 18 | ??<SELECT SIZE="8" onChange="bgChange(this);"> |
17.將按鈕的特征改變
view sourceprint?
| 3 | .style1 { font-size: 12px; background: #CCCCFF; border-width: thin thin thin thin; border-color: #CCCCFF? |
| 4 | #CCCCCC #CCCCCC #CCCCFF} |
| 5 | .style2 { font-size: 12px; font-weight: bold; background: #CCFFCC; border-width: thin medium medium thin;? |
| 6 | border-color: #CCFF99 #999999 #999999 #CCFF99} |
view sourceprint?
| 1 | <input type="submit" name="Submit" value="提 交" onmouseover="this.className='style2'" onmouseout="this.className='style1'" class="style1"> |
18.改變按鈕的圖片.
view sourceprint?
| 3 | .style3 { font-size: 12px; background: url(image/buttonbg1.gif); border: 0px; width: 60px; height: 22px} |
| 4 | .style4 { font-size: 12px; font-weight: bold; background: url(image/buttonbg2.gif); border: 0px 0; width:? |
view sourceprint?
| 1 | <input type="submit" name="Submit2" value="提 交" onmouseover="this.className='style4'"? |
| 2 | onmouseout="this.className='style3'" class="style3"> |
19.打印頁面
view sourceprint?
| 1 | <div align="center"><a class="content" href="javascript:doPrint();">打印本稿</a></div> |
20.可以直接寫html語言
view sourceprint?
21.改變下拉框的顏色
view sourceprint?
| 1 | <select name="classid" onChange="changelocation(document.myform.classid.options[document.myform.classid.selectedIndex].value)"? |
| 2 | size="1" style="color:#008080;font-size: 9pt"> |
22.轉至目標URL
view sourceprint?
| 1 | window.location="http://www.51aspx.com" |
23.傳遞該object的form
view sourceprint?
| 1 | UpdateSN('51aspx99267',this.form)? |
| 2 | function UpdateSN(strValue,strForm) |
| 4 | ??strForm.SignInName.value = strValue; |
24.文字標簽
view sourceprint?
| 1 | <label for="AltName4"><input name="AltName" type="RADIO" tabindex="931"? id="AltName4" >51aspx</label> |
25.layer2為組件的ID，可以控制組件是否可見
view sourceprint?
| 1 | document.all.item('Layer2').style.display = "block"; |
| 2 | document.all.item('Layer2').style.display = "none";// |
26.將頁面加入favorite中
view sourceprint?
| 1 | <script language=javascript>? |
| 4 | url = "http://www.51aspx.com"; //你自己的主頁地址? |
| 5 | title = "Your Site Name"; //你自己的主頁名稱? |
| 6 | window.external.AddFavorite(url,title);? |
27.過10秒自動關閉頁面
view sourceprint?
| 1 | < script language="JavaScript" > |
| 3 | setTimeout("self.close()"，10000) |
28.可以比較字符的大小
view sourceprint?
| 2 | if(!('0'<=char&&char<='9')) |
29.將字符轉化為數字
view sourceprint?
30.點擊value非空的選項時轉向指定連接
view sourceprint?
| 1 | <select onchange='if(this.value!="")window.open(this.value)' class="textinput"> |
| 2 | ????<option selected>主辦單位</option> |
| 3 | ????<option>-----------------</option> |
| 4 | ????<option value="http://bbs.51aspx.com">無憂之源</option> |
| 5 | ????<option value="http://www.ben.com.cn/">北京晚報</option> |
31.改變背景顏色
view sourceprint?
| 1 | <td width=* class="dp" bgColor=#FAFBFC onmouseover="this.bgColor='#FFFFFF';" onmouseout="this.bgColor='#FAFBFC';"> |
32.改變文字輸入框的背景顏色
view sourceprint?
| 2 | .input2 {background-image: url('../images/inputbg.gif');? font-size: 12px; background-color: #D0DABB;border-top-width:1px; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px} |
| 4 | <input name=content type=text size="47" class="input2" maxlength="50"> |
33.改變水平線的特征
view sourceprint?
| 1 | <hr size="0" noshade color="#C0C0C0"> |
34.傳遞參數的方式
view sourceprint?
| 1 | <a href="51aspx.aspx?CurPage=8&id=3488">8</a> |
35.頁內跳轉
view sourceprint?
36.兩個按鍵一起按下
view sourceprint?
| 1 | if(event.ctrlKey && window.event.keyCode==13)// |
37.刷新頁面
view sourceprint?
| 1 | javascript:this.location.reload()// |
38.將網頁的按鈕使能
view sourceprint?
| 01 | <SCRIPT LANGUAGE="JavaScript"> |
| 04 | for(var i=0;i<document.form1.elements.length;i++) |
| 06 | ??if(document.form1.elements[i].name.indexOf("bb")!=-1) |
| 07 | ??document.form1.elements[i].disabled=!document.form1.elements[i].disabled; |
| 11 | <BODY><form name=form1> |
| 12 | <INPUT TYPE="button" NAME="aa "? value=cindy onclick=haha()> |
| 13 | <INPUT TYPE="button" NAME="bb " value=51aspx> |
| 14 | <INPUT TYPE="button" NAME="bb " value=51aspx> |
轉載于:https://www.cnblogs.com/DotNet-ChangTseng/archive/2011/03/28/1998040.html
總結
以上是生活随笔為你收集整理的Javascript_初学第1天的全部內容，希望文章能夠幫你解決所遇到的問題。
如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。
