返回浏览历史:
<INPUT TYPE="button" VALUE="Back" onClick="history.back()">
<INPUT TYPE="button" VALUE="Next" onCLick="history.forward()">
<a href="javascript:history.back()" TARGET=_top>
[color=red]<a href="javascript:myfunction()">My Link</a>[/color]
同时加载两个文件:
function loadtwo(page2, page3) {
parent.fr2.location.href=page2;
parent.fr3.location.href=page3;
}
<INPUT TYPE="button"onClick="loadtw('frtest1.html','frtest2.html')">
οnclick="validate()"
οnclick="return validate()"
两者区别在于return在返回true后会提交到其他页面而无return则不会提交。
<html><head><script language="javascript">function validate(){ if(login.username.value=="") { document.login.username.focus(); window.alert("不能为空!"); return false; } document.myform.submit(); return true;}function setfocus() { document.login.username.focus(); return;}</script></head><body onLoad="setfocus()"><FORM NAME="login" action="/JavaScript.html"> <input type="text" name="username"/> <input type="button" value="提交" onclick="return validate()"/></FORM></body></html>
相关资源:JavaScript基础笔记-尚硅谷视频自己总结