- <html>
- <form name="f1" action=""
- onSubmit="if(this.t1.value!=null && this.t1.value!='')
- findString(this.t1.value);return false"
- >
- <input type="text" name=t1 value="" size=20>
- <input type="submit" name=b1 value="Find">
- </form>
- <p>
- 导读:11月2日,美国将举行中期选举,众议院国会议员将全部改选,参议院改选1/3,一些州也将进行州长选举。奥巴马能否令心怀不满的选民支持民主党,支撑民主党统治,尚不得而知
- </p>
- <script language="JavaScript">
- <!--
- var TRange=null
- function findString (str) {
- if (parseInt(navigator.appVersion)<4) return;
- var strFound;
- if (window.find) {
- // CODE FOR BROWSERS THAT SUPPORT window.find
- strFound=self.find(str);
- if (strFound && self.getSelection && !self.getSelection().anchorNode) {
- strFound=self.find(str)
- }
- if (!strFound) {
- strFound=self.find(str,0,1)
- while (self.find(str,0,1)) continue
- }
- }
- else if (navigator.appName.indexOf("Microsoft")!=-1) {
- // EXPLORER-SPECIFIC CODE
- if (TRange!=null) {
- TRange.collapse(false)
- strFound=TRange.findText(str)
- if (strFound) TRange.select()
- }
- if (TRange==null || strFound==0) {
- TRange=self.document.body.createTextRange()
- strFound=TRange.findText(str)
- if (strFound) TRange.select()
- }
- }
- else if (navigator.appName=="Opera") {
- alert ("Opera browsers not supported, sorry...")
- return;
- }
- if (!strFound) alert ("String '"+str+"' not found!")
- return;
- }
- //-->
- </script>
- </html>
- //该片段来自于http://www.codesnippet.cn/detail/181220121061.html
来源: http://www.codesnippet.cn/detail/181220121061.html