珍藏的实用代码_PHP

禁止屏蔽类：

1.禁止右键


2.禁止选择


3.禁止粘贴


4.禁止直接访问 [必须框架内才行]
<script><BR>if (top == self)top.location.href = "page.htm"; <BR></script>

5.禁止frame引用
<script><BR>if (top != self)top.location.href = "page.htm"; <BR></script>

6.禁止功能键Shift,Alt,Ctrl
<script>function key(){ <BR>if(event.shiftKey) alert("Shift不允许使用!");} document.onkeydown=key; </script>





数据取得类

1.取得分辨率
<script>document.write("宽为"+screen.Width+"高为"+screen.Height)</script>


2.取得地址栏
<script>document.write(self.location)</script>

3.取得地址栏?后参数
<script>var add = top.location;<BR>add = add.toString();<BR>document.write (add.substring(add.indexOf("?")+1,add.length));<BR></script>





常用特效类

1.主页遥控器
文件一.(t1.html)

文件二.(t2.html)

地址1
地址2
地址3


2.只弹一次的窗口
<script><BR>function get_cookie(Name) {<BR>var search = Name + "="<BR>var returnvalue = "";<BR>if (document.cookie.length > 0) {offset = document.cookie.indexOf(search)<BR> if (offset != -1) {offset += search.length;end = document.cookie.indexOf(";", offset);<BR> if (end == -1)end = document.cookie.length;returnvalue=unescape(document.cookie.substring(offset, end))}<BR>}<BR>return returnvalue;<BR>}<BR>function jx165ad(){<BR>if (get_cookie('jx165ad')==''){<BR>document.cookie="jx165ad=yes"<BR>window.open("ad.html","_blank","width=200","height=200","scroll=no");<BR>}<BR>else {}<BR>}<BR></script>

<script><BR>jx165ad();<BR></script>



3.鼠标放在连接上强行点击

<script> <BR>function mClk2() {var source=event.srcElement;if (source.tagName=="A"){source.click();self.focus();}} <BR>document.write("<div onmouseover=mClk2();>"); <BR></script>