请问图标按钮的回车提交功能怎么实现? document.body.onkeypress= function() { if (event.keyCode == 13 ){ search();return true; } } 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 在页面的后面加入上面的代码。如:<script>上面代码。</script> 如果页面上随便哪个地方敲回车就按照2楼的那样写,放在serach函数之后就可以了document.body.onkeypress=function(aoEvt){ var loEvt = event || aoEvt; if (loEvt.keyCode == 13 ){ search(); return true; } }这样写能修复ff下event的兼容问题 谢谢rjzou,InTheMiddle问题解决了。 现在用不行了。<SCRIPT LANGUAGE="javascript"><!-- function search(){ var searchword = trim(searchform.searchwords.value); //if (searchword==""){ //alert("请输入关键字"); //return false; //} var where; where = getWhere(searchword); //20051017加入范围判断 if(searchform.field.value=="all") searchform.searchword.value = where; else searchform.searchword.value = searchform.field.value + "=" + where; searchform.submit(); } function trim(str){ if (str==null || str.length<=0) return str; var myRe; //正则表达式 // myRe = /(^[\s]*)|([\s]*$)/gi; str = str.replace(myRe,""); return str;} function getWhere(str){ if (str==null || str.length<=0) return str; var myRe; myRe = /[\s ]+/gi; if (myRe.test(str)){ str = str.replace(myRe," and "); } return str; } //--></SCRIPT><script language="javascript">document.body.onkeypress = function() { if (event.keyCode == 13 ){ search();return true; } }</script> 我这样写,不行?<SCRIPT LANGUAGE="javascript"> <!-- function search(){ var searchword = trim(searchform.searchwords.value); //if (searchword==""){ //alert("请输入关键字"); //return false; //} var where; where = getWhere(searchword); //20051017加入范围判断 if(searchform.field.value=="all") searchform.searchword.value = where; else searchform.searchword.value = searchform.field.value + "=" + where; searchform.submit(); } function trim(str){ if (str==null ¦ ¦ str.length <=0) return str; var myRe; //正则表达式 // myRe = /(^[\s]*) ¦([\s]*$)/gi; str = str.replace(myRe,""); return str; } function getWhere(str){ if (str==null ¦ ¦ str.length <=0) return str; var myRe; myRe = /[\s ]+/gi; if (myRe.test(str)){ str = str.replace(myRe," and "); } return str; } //--> </SCRIPT> <script language="javascript"> document.body.onkeypress = function() { if (event.keyCode == 13 ){ search();return true; } } </script> 仿51job地区选择 的问题。有点难搞哦~ 腾讯图片站改版了,新版本是如何实现的? 如何高亮显示当前链接????? 控制动态添加层的属性 来个javascript菜鸟 js显示中文时间 <SCRIPT type=text/javascript> 中能不能用<%=picinfor1%> 如何用jscript来控制flash播放器? 用javascript能否实现这样的程序呢 onestab(┼─),net_lover(孟子E章)!!! checkbox选择问题 正则
如:
<script>
上面代码。
</script>
document.body.onkeypress=function(aoEvt)
{
var loEvt = event || aoEvt;
if (loEvt.keyCode == 13 ){
search();
return true;
}
}
这样写能修复ff下event的兼容问题
问题解决了。
<SCRIPT LANGUAGE="javascript">
<!--
function search(){
var searchword = trim(searchform.searchwords.value);
//if (searchword==""){
//alert("请输入关键字");
//return false;
//}
var where;
where = getWhere(searchword);
//20051017加入范围判断
if(searchform.field.value=="all")
searchform.searchword.value = where;
else
searchform.searchword.value = searchform.field.value + "=" + where;
searchform.submit();
}
function trim(str){
if (str==null || str.length<=0)
return str;
var myRe; //正则表达式
//
myRe = /(^[\s]*)|([\s]*$)/gi;
str = str.replace(myRe,"");
return str;
} function getWhere(str){
if (str==null || str.length<=0)
return str;
var myRe;
myRe = /[\s ]+/gi;
if (myRe.test(str)){
str = str.replace(myRe," and ");
}
return str;
}
//-->
</SCRIPT>
<script language="javascript">
document.body.onkeypress = function()
{
if (event.keyCode == 13 ){
search();return true; }
}
</script>
<SCRIPT LANGUAGE="javascript">
<!--
function search(){
var searchword = trim(searchform.searchwords.value);
//if (searchword==""){
//alert("请输入关键字");
//return false;
//}
var where;
where = getWhere(searchword);
//20051017加入范围判断
if(searchform.field.value=="all")
searchform.searchword.value = where;
else
searchform.searchword.value = searchform.field.value + "=" + where;
searchform.submit();
}
function trim(str){
if (str==null ¦ ¦ str.length <=0)
return str;
var myRe; //正则表达式
//
myRe = /(^[\s]*) ¦([\s]*$)/gi;
str = str.replace(myRe,"");
return str;
} function getWhere(str){
if (str==null ¦ ¦ str.length <=0)
return str;
var myRe;
myRe = /[\s ]+/gi;
if (myRe.test(str)){
str = str.replace(myRe," and ");
}
return str;
}
//-->
</SCRIPT>
<script language="javascript">
document.body.onkeypress = function()
{
if (event.keyCode == 13 ){
search();return true; }
}
</script>