JavaScript URLdecode函数
https://www.qttc.net/244-javascript-urldecode.html
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| <script>
function StringToAscii(str) {
return str.charCodeAt(0).toString(16);
}
function AsciiToString(asccode) {
return String.fromCharCode(asccode);
}
function UrlDecode(zipStr) {
var uzipStr = '';
for (var i = 0; i < zipStr.length; i += 1) {
var chr = zipStr.charAt(i);
if (chr === '+') {
uzipStr += ' ';
} else if (chr === '%') {
var asc = zipStr.substring(i + 1, i + 3);
if (parseInt('0x' + asc) > 0x7f) {
uzipStr += decodeURI('%' + asc.toString() + zipStr.substring(i+3, i+9).toString());
i += 8;
} else {
uzipStr += AsciiToString(parseInt('0x' + asc));
i += 2;
}
} else {
uzipStr += chr;
}
}
return uzipStr;
}
// 来自url的参数
var query = window.location.search.substring(1);
var vars = query.split("&");
for (var i = 0; i < vars.length; i ++) {
var pair = vars[i].split("=");
if (pair[0] == 'query') {
document.getElementById('word').value = UrlDecode(pair[1]);
search_word();
break;
}
}
</script>
|
