ase 14: {
// 1110 xxxx 10xx xxxx 10xx xxxx
if ((c2 = checkutf8()) == null) return null;
if ((c3 = checkutf8()) == null) return null;
out += String.fromCharCode(((c & 0x0F) << 12) |
((char2 & 0x3F) << 6) |
((char3 & 0x3F) << 0));
break;
}
default: {
out += String.fromCharCode(c);
file://return throwerror();
}
}
}
}
}
return out;
}
function decodeURIComponent(str) {
function throwerror() {
@if (@_jscript_version < 5)
return null;
@else
var e = new Error(-2146823263, "The URI to be decoded is not a valid encoding");
e.name = "URIError";
e.message = e.description;
throw(e);
@end
}
function checkcode() {
var d1, d2;
d1 = str.charAt(i++);
d2 = str.charAt(i++);
if (isNaN(parseInt(d1, 16)) || isNaN(parseInt(d2, 16))) {
return throwerror();
}
return parseInt(d1 + d2, 16);
}
function checkutf8() {
var c = str.charCodeAt(i++);
if (c == 37) {
if ((c = checkcode()) == null) return null;
}
if ((c >> 6) != 2) {
return throwerror();
}
}
var out, i, len;
var c, c2, c3;
out = "";
len = str.length;
i = 0;
while(i < len) {
c = str.charCodeAt(i++);
if (c == 37) {
if ((c = checkcode()) == null) return null;
}
else {
out += String.fromCharCode(c);
continue;
}
switch(c >> 4) {
case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7: {
// 0xxxxxxx
out += String.fromCharCode(c);
break;
}
case 12: case 13: {
// 110x xxxx 10xx xxxx
if ((c2 = checkutf8()) == null) return null;
out += String.fromCharCode(((c & 0x1F) << 6) | (c2 & 0x3F));
break;
}
case 14: {
// 1110 xxxx 10xx xxxx 10xx xxxx
if ((c2 = checkutf8()) == null) return null;
if ((c3 = checkutf8()) == null) return null;
out += String.fromCharCode(((c & 0x0F) << 12) |
((char2 & 0x3F) << 6) |
((char3 & 0x3F) << 0));
break;
}
default: {
return throwerror();
}
}
}
return out;
}
Array.prototype.push = function () {
var curlen = this.length;
for (var i = 0; i < arguments.length; i++) {
this[curlen + i] = arguments[i];
}
return this.length;
}
Array.prototype.pop = function () {
var returnValue = this[this.length - 1];
this.length--;
return returnValue;
}
Array.prototype.shift = function () {
var returnValue = this[0];
for (var i = 1; i < this.length; i++) {
this[i - 1] = this[i];
}
this.length--;
return returnValue;
}
Array.prototype.unshift = function () {
var curlen = this.length;
var arglen = arguments.length;
for (var i = curlen - 1; i >= 0 ; i--) {
this[i + arglen] = this[i] ;
}
for (var i = 0; i < arglen; i++) {
this[i] = arguments[i];
}
file://return this.length; // return this value is Gecko/Opera implementation. but IE don't return anything.
}
Array.prototype.splice = function () {
var start = arguments[0];
var deleteCount = arguments[1];
var len = arguments.length - 2;
var returnValue = this.slice(start);
for (var i = 0; i < len; i++) {
this[start + i] = arguments[i + 2];
}
上一页 [1] [2] [3] [4] [5] 下一页 |
