[英]html javascript search not working
这是代码:
<style>
.copyrighttoolbox {
font-size:9px
}
</style>
<script>
function searchFor(searchEngine,searchQuery){
for (var i = 0; i < searchEngine.length; i++) {
if (searchEngine[i].type === 'radio' && searchEngine[i].checked) {
value = searchEngine[i].value;
}
}
if (value=="google"){
var x="http://google.com.hk/search?q="+searchQuery;
window.location.href=x
}
if (value=="yahoo"){
var x="http://hk.search.yahoo.com/search?p="+searchQuery;
window.location.href=x
}
if (value=="bing"){
var x="http://bing.com/search?q="+searchQuery;
window.location.href=x
}
if (value=="wikipedia"){
var x="http://en.wikipedia.org/w/index.php?search="+searchQuery;
window.location.href=x
}
}
</script>
<form style="border:3px #cccccc dashed;width:400px">
<select name="searchLoc">
<option value="google">Google</option>
<option value="yahoo">Yahoo</option>
<option value="bing">Bing</option>
<option value="wikipedia">Wikipedia</option>
</select>
<input type="text" name="searchContent">
<input type="submit" onclick="searchFor(this.form.searchLoc.value,this.form.searchContent.value);return false;" value="Search"><span class="copyrighttoolbox"> by tool-box.weebly.com</p>
</form>
这不起作用,提交后的链接变为:
http://tool-box.weebly.com/web-tool.html?searchLoc=google&searchContent=search
我怎么解决这个问题?
任何帮助将不胜感激。
尝试这个。 看起来您正在混淆一些事情,因为searchEngine
变量中已经有正确的值。
function searchFor(searchEngine,searchQuery){
if (searchEngine=="google"){
var x="http://google.com.hk/search?q="+searchQuery;
window.location.href=x
}
if (searchEngine=="yahoo"){
var x="http://hk.search.yahoo.com/search?p="+searchQuery;
window.location.href=x
}
if (searchEngine=="bing"){
var x="http://bing.com/search?q="+searchQuery;
window.location.href=x
}
if (searchEngine=="wikipedia"){
var x="http://en.wikipedia.org/w/index.php?search="+searchQuery;
window.location.href=x
}
}
描述:
searchEngine
而不仅仅是使用从searchEngine
按钮的onclick
传递的值。 if
语句。 ;
关闭了所有的javascript行;
因为有些东西不见了。 var x
,这样您就不会收到重复的变量声明警告。 JS
function searchFor(searchEngine,searchQuery){
var x = "";
switch(searchEngine)
{
case "google":
x="http://google.com.hk/search?q="+searchQuery;
alert(x);
window.location.href=x;
break;
case "yahoo":
x="http://hk.search.yahoo.com/search?p="+searchQuery;
window.location.href=x;
break;
case "bing":
x="http://bing.com/search?q="+searchQuery;
window.location.href=x;
break;
case "wikipedia":
x="http://en.wikipedia.org/w/index.php?search="+searchQuery;
window.location.href=x;
break;
}
}
HTML:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body>
<form style="border:3px #cccccc dashed;width:400px">
<select name="searchLoc">
<option value="google">Google</option>
<option value="yahoo">Yahoo</option>
<option value="bing">Bing</option>
<option value="wikipedia">Wikipedia</option>
</select>
<input type="text" name="searchContent">
<input type="submit" onclick="javascript:searchFor(this.form.searchLoc.value,this.form.searchContent.value);return false;" value="Search"><span class="copyrighttoolbox"> by tool-box.weebly.com</p>
</form>
</body>
</html>
CSS:
.copyrighttoolbox {
font-size:9px
}
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