.ﺪﯿﻨﮐ ﻩﺮﯿﺧﺫ ﺏﻭ ﺕﺎﺤﻔﺻ ﺭﺩ ﺍﺭ ﺮﺑﺭﺎﮐ ﺕﺎﻋﻼﻃﺍ ﺪﻨﻫﺩ ﯽﻣ ﻥﺎﮑﻣﺍ ﺎﻤﺷ ﻪﺑ ﺎﻫ ﯽﮐﻮﮐ
.ﺪﻧﻮﺷ ﯽﻣ ﻩﺮﯿﺧﺫ ﺎﻤﺷ ﻪﻧﺎﯾﺍﺭ ﺭﺩ ﮏﭼﻮﮐ ﯽﻨﺘﻣ ﯼﺎﻫ ﻞﯾﺎﻓ ﺭﺩ ﻪﮐ ﺪﻨﺘﺴﻫ ﯽﯾﺎﻫ ﻩﺩﺍﺩ ﺎﻫ ﯽﮐﻮﮐ
ﺩﻮﺷ ﯽﻣ ﺭﺍﺮﻗﺮﺑ ﻝﺎﺼﺗﺍ ،ﺪﻨﮐ ﯽﻣ ﻝﺎﺳﺭﺍ ﺮﮔﺭﻭﺮﻣ ﮏﯾ ﻪﺑ ﺍﺭ ﺏﻭ ﻪﺤﻔﺻ ﮏﯾ ﺭﻭﺮﺳ ﺏﻭ ﮏﯾ ﻪﮐ ﯽﻣﺎﮕﻨﻫ
ﺪﻧﺪﺷ ﻉﺍﺮﺘﺧﺍ "ﻢﯾﺭﺎﭙﺴﺑ ﺮﻃﺎﺧ ﻪﺑ ﺩﺭﻮﻣ ﺭﺩ ﺍﺭ ﺕﺎﻋﻼﻃﺍ ﻪﻧﻮﮕﭼ" ﻞﮑﺸﻣ ﻞﺣ ﯼﺍﺮﺑ ﺎﻫ ﯽﮐﻮﮐ
.ﺩﻮﺷ ﻩﺮﯿﺧﺫ ﯽﮐﻮﮐ ﮏﯾ ﺭﺩ ﺪﻧﺍﻮﺗ ﯽﻣ ﻭﺍ ﻡﺎﻧ ،ﺪﻨﮐ ﯽﻣ ﺪﯾﺩﺯﺎﺑ ﺏﻭ ﻪﺤﻔﺻ ﮏﯾ ﺯﺍ ﺮﺑﺭﺎﮐ ﻪﮐ ﯽﻣﺎﮕﻨﻫ
."ﺩﺭﻭﺁ ﯽﻣ ﺮﻃﺎﺧ ﻪﺑ" ﺍﺭ ﻭﺍ ﻡﺎﻧ ﯽﮐﻮﮐ ،ﺪﻨﮐ ﯽﻣ ﺪﯾﺩﺯﺎﺑ ﻪﺤﻔﺻ ﺯﺍ ﺮﺑﺭﺎﮐ ﻪﮐ ﺪﻌﺑ ﻪﻌﻓﺩ
:ﺪﻨﻧﺎﻣ ﺪﻧﻮﺷ ﯽﻣ ﻩﺮﯿﺧﺫ ﺭﺍﺪﻘﻣ-ﻡﺎﻧ ﺖﻔﺟ ﺭﺩ ﺎﻫ ﯽﮐﻮﮐ
username = John Doeﺭﻭﺮﺳ ﺐﯿﺗﺮﺗ ﻦﯾﺍ ﻪﺑ .ﺪﻧﻮﺷ ﯽﻣ ﻪﻓﺎﺿﺍ ﺖﺳﺍﻮﺧﺭﺩ ﻪﺑ ﻪﺤﻔﺻ ﻪﺑ ﻖﻠﻌﺘﻣ ﯼﺎﻫ ﯽﮐﻮﮐ ،ﺪﻨﮐ ﯽﻣ ﺖﺳﺍﻮﺧﺭﺩ ﺭﻭ
.ﺪﻨﮐﯽﻤﻧ ﺭﺎﮐ ﺮﯾﺯ ﯼﺎﻫﻝﺎﺜﻣ ﺯﺍ ﮏﯾ ﭻﯿﻫ ،ﺪﺷﺎﺑ ﺵﻮﻣﺎﺧ ﺎﻤﺷ ﺮﮔﺭﻭﺮﻣ ﺭﺩ ﯽﻠﺤﻣ ﯼﺎﻫﯽﮐ
.ﺪﻨﮐ ﻑﺬﺣ ﻭ ﻥﺪﻧﺍﻮﺧ ،ﺩﺎﺠﯾﺍ document.cookie ﺎﺑ ﺍﺭ ﺎﻫ ﯽﮐ
:ﺩﺮﮐ ﺩﺎﺠﯾﺍ ﺮﯾﺯ ﻞﮑﺷ ﻪﺑ ﯽﮐﻮﮐ ﮏﯾ ﻥﺍﻮﺗ ﯽﻣ ﺖﭙﯾﺮﮑﺳﺍ ﺍﻭﺎﺟ ﺎﺑ
document.cookie = "username=John Doe";.ﺪﯿﻨﮐ ﻪﻓﺎﺿﺍ (UTC ﻥﺎﻣﺯ ﺭﺩ) ﺎﻀﻘﻧﺍ ﺦﯾﺭﺎﺗ ﺪﯿﻧﺍﻮﺗ ﯽﻣ ﻦﯿﻨﭽﻤﻫ
document.cookie = "username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC";.ﺩﺭﺍﺩ ﻖﻠﻌﺗ ﺮﯿﺴﻣ ﻡﺍﺪﮐ ﻪﺑ ﯽﮐﻮﮐ ﻪﮐ ﺪﯿﯾﻮﮕﺑ ﺮﮔﺭﻭﺮﻣ ﻪﺑ ﺪﯿﻧﺍﻮﺗ ﯽﻣ ،ﺮﯿﺴﻣ ﺮﺘﻣﺍﺭﺎﭘ ﮏﯾ ﺎﺑ
document.cookie = "username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC; path=/";:ﺪﻧﺍﻮﺧ ﺮﯾﺯ ﺕﺭﻮﺻ ﻪﺑ ﻥﺍﻮﺗ ﯽﻣ ﺍﺭ ﺎﻫ ﯽﮐﻮﮐ ،ﺖﭙﯾﺮﮑﺳﺍ ﺍﻭﺎﺟ ﺎﺑ
let x = document.cookie;document.cookie ﯽﮐﻮﮐ ﻪﻤﻫﯽﻣﺯﺎﺑ ﻪﺘﺷﺭ ﮏﯾ ﺭﺩ ﺍﺭ ﺎﻫu
:ﺪﯿﻫﺩ ﺮﯿﯿﻐﺗ ﺪﯿﻨﮐﯽﻣ ﺩﺎﺠﯾﺍ ﺍﺭ ﻥﺁ ﻪﮐ ﯽﺷﻭﺭ ﻥﺎﻤﻫ ﻪﺑ ﺍﺭ ﯽﮐﻮﮐ ﮏﯾ ﺪﯿﻧﺍﻮﺗﯽﻣ ،ﺖﭙﯾﺮﮑﺳﺍ
document.cookie = "username=John Smith; expires=Thu, 18 Dec 2013 12:00:00 UTC; path=/";.ﺖﺳﺍ ﻩﺪﺷ ﺖﺷﻮﻧﻭﺭ ﯽﻤﯾﺪﻗ ﯽﮐﻮﮐ
.ﺖﺳﺍ ﻩﺩﺎﺳ ﺭﺎﯿﺴﺑ ﯽﮐﻮﮐ ﮏﯾ ﻑﺬﺣ
.ﺪﯿﻨﮐ ﺺﺨﺸﻣ ﺍﺭ ﯽﮐﻮﮐ ﺭﺍﺪﻘﻣ ﺖﺴﯿﻧ ﻡﺯﻻ ﺪﯿﻨﮐ ﯽﻣ ﻑﺬﺣ ﺍﺭ ﯽﮐﻮﮐ ﮏﯾ ﯽﺘﻗﻭ
:ﺪﯿﻨﮐ ﻢﯿﻈﻨﺗ ﻪﺘﺷﺬﮔ ﺦﯾﺭﺎﺗ ﯼﻭﺭ ﺍﺭ expires ﺮﺘﻣﺍﺭﺎﭘ ﻂﻘﻓ
document.cookie = "username=; expires=Thu, 01
Jan 1970 00:00:00 UTC; path=/;";.ﺪﯿﻨﮐ ﻒﯾﺮﻌﺗ ﺍﺭ ﯽﮐﻮﮐ ﺮﯿﺴﻣ ﺪﯾﺎﺑ ﺐﺳﺎﻨﻣ ﯽﮐﻮﮐ ﻑﺬﺣ ﺯﺍ ﻥﺎﻨﯿﻤﻃﺍ ﯼﺍﺮﺑ
.ﺪﻨﻫﺩ ﯽﻤﻧ ﺍﺭ ﯽﮐﻮﮐ ﮏﯾ ﻑﺬﺣ ﻩﺯﺎﺟﺍ ﺎﻤﺷ ﻪﺑ ﺎﻫﺮﮔﺭﻭﺮﻣ ﺯﺍ ﯽﺧﺮﺑ ،ﺪﯿﻨﮑﻧ ﺺﺨﺸﻣ ﺍﺭ ﺮﯿﺴﻣ ﺮﮔﺍ
.ﺖﺴﯿﻧ ﺭﻮﻄﻨﯾﺍ ﺎﻣﺍ .ﺖﺳﺍ ﯽﻟﻮﻤﻌﻣ ﻦﺘﻣ ﻪﺘﺷﺭ ﮏﯾ ﻪﯿﺒﺷ document.cook
ﺪﯿﻧﺍﻮﺗﯽﻣ ﻂﻘﻓ ،ﺪﯿﻧﺍﻮﺨﺑ ﺍﺭ ﻥﺁ ﻩﺭﺎﺑﻭﺩ ﯽﺘﻗﻭ ،ﺪﯿﺴﯾﻮﻨﺑ document.cookie ﺭﺩ ﺍﺭ ﻞﻣﺎﮐ ﯽﮐﻮﮐ
.ﺪﻧﻮﺷﯽﻤﻧ ﯽﺴﯾﻮﻧﻭﺭ ﺮﺗﯽﻤﯾﺪﻗ ﯼﺎﻫﯽﮐﻮﮐ ،ﺪﯿﻨﮐ ﻢﯿﻈﻨﺗ ﯼﺪﯾﺪﺟ ﯽﮐﻮﮐ ﺮﮔﺍ
cookie1=ﺭﺍﺪﻘﻣ; cookie2=ﺭﺍﺪﻘﻣ;
ﺪﯿﺴﯾﻮﻨﺑ ﺖﭙﯾﺮﮑﺳﺍ ﺍﻭﺎﺟ ﮏﯾ ﺪﯾﺎﺑ ،ﺪﯿﻨﮐ ﺍﺪﯿﭘ ﺍﺭ ﻩﺪﺷ ﺺﺨﺸﻣ ﯽﮐﻮﮐ ﮏﯾ ﺭﺍﺪﻘﻣ ﺪﯿﻫﺍﻮﺧ ﯽﻣ ﺮﮔﺍ
.ﺪﻨﮐﯽﻣ ﻩﺮﯿﺧﺫ ﺍﺭ ﻩﺪﻨﻨﮐﺪﯾﺩﺯﺎﺑ ﮏﯾ ﻡﺎﻧ ﻪﮐ ﻢﯿﻨﮐﯽﻣ ﺩﺎﺠﯾﺍ ﯽﮐﻮﮐ ﮏﯾ ،ﺪﯾﺁﯽﻣ ﻪﻣﺍﺩ
.ﺩﻮﺷ ﯽﻣ ﻩﺮﯿﺧﺫ ﯽﮐﻮﮐ ﮏﯾ ﺭﺩ ﻡﺎﻧ ﺲﭙﺳ .ﺪﻨﮐ ﺮﭘ ﺍﺭ ﺩﻮﺧ ﻡﺎﻧ ﺩﻮﺷﯽﻣ ﻪﺘﺳﺍﻮﺧ ﻭﺍ ﺯﺍ ،ﺪﺳﺭ
.ﺪﻨﮐ ﯽﻣ ﺖﻓﺎﯾﺭﺩ ﯽﯾﻮﮔﺪﻣﺁ ﺵﻮﺧ ﻡﺎﯿﭘ ،ﺪﺳﺭ ﯽﻣ ﻪﺤﻔﺻ ﻥﺎﻤﻫ ﻪﺑ ﻩﺪﻨﻨﮐ ﺪﯾﺩﺯﺎﺑ ﻪﮐ ﺪﻌﺑ ﻪﻌﻓﺩ
:ﺩﺮﮐ ﻢﯿﻫﺍﻮﺧ ﺩﺎﺠﯾﺍ ﺖﭙﯾﺮﮑﺳﺍ ﺍﻭﺎﺟ ﻊﺑﺎﺗ 3 ﺎﻣ ﻝﺎﺜﻣ ﯼﺍﺮﺑ
ﯽﮐﻮﮐ ﺭﺍﺪﻘﻣ ﻢﯿﻈﻨﺗ ﯼﺍﺮﺑ ﯽﻌﺑﺎﺗ
ﯽﮐﻮﮐ ﺭﺍﺪﻘﻣ ﺖﻓﺎﯾﺭﺩ ﯼﺍﺮﺑ ﯽﻌﺑﺎﺗ
ﯽﮐﻮﮐ ﺭﺍﺪﻘﻣ ﯽﺳﺭﺮﺑ ﯼﺍﺮﺑ ﯽﻌﺑﺎﺗ
:ﺪﻨﮐﯽﻣ ﻩﺮﯿﺧﺫ ﯽﮐﻮﮐ ﺮﯿﻐﺘﻣ ﮏﯾ ﺭﺩ ﺍﺭ ﻩﺪﻨﻨﮐﺪﯾﺩﺯﺎﺑ ﻡﺎﻧ ﻪﮐ ﻢﯿﻨﮐﯽﻣ ﺩﺎﺠﯾﺍ ﺩﺮﮑ
function setCookie(cname, cvalue, exdays) {
const d = new Date();
d.setTime(d.getTime() + (exdays*24*60*60*1000));
let expires = "expires="+ d.toUTCString();
document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}ﻩﺪﺷ ﻩﺩﺍﺩ ﺢﯿﺿﻮﺗ ﻪﻧﻮﻤﻧ:
ﺖﺳﺍ ﯽﮐﻮﮐ ﺭﺍﺪﻘﻣ ،(cname) ﯽﮐﻮﮐ ﻡﺎﻧ ،ﻻﺎﺑ ﻊﺑﺎﺗ ﯼﺎﻫﺮﺘﻣﺍﺭﺎﭘ
ﺪﻨﮐ ﯽﻣ ﻢﯿﻈﻨﺗ ﺍﺭ ﯽﮐﻮﮐ ﮏﯾ ،ﯽﮐﻮﮐ ،ﯽﮐﻮﮐ ﻡﺎﻧ ﻥﺩﺮﮐ ﻪﻓﺎﺿﺍ ﺎﺑ ﻊﺑﺎﺗ ﻦﯾﺍ
:ﺪﻧﺍﺩﺮﮔ ﯽﻣﺮﺑ ﺍﺭ ﻩﺪﺷ ﺺﺨﺸﻣ ﯽﮐﻮﮐ ﮏﯾ ﺭﺍﺪﻘﻣ ﻪﮐ ﻢﯿﻨﮐ ﯽﻣ ﺩﺎﺠﯾﺍ ﺩﺮﮑﻠﻤﻋ<"code class="w3
function getCookie(cname) {
let name = cname + "=";
let decodedCookie = decodeURIComponent(document.cookie);
let ca = decodedCookie.split(';');
for(let i = 0; i <ca.length; i++) {
let c = ca[i];
while (c.charAt(0) == ' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
}
}
return "";
}ﺪﺷ ﻩﺩﺍﺩ ﺢﯿﺿﻮﺗ ﻊﺑﺎﺗ:
.ﺪﯾﺮﯿﮕﺑ ﺮﻈﻧ ﺭﺩ (cname) ﺮﺘﻣﺍﺭﺎﭘ ﻥﺍﻮﻨﻋ ﻪﺑ ﺍﺭ ﯽﮐﻮﮐ ﻡﺎﻧ
.("=" + cname) ﺪﯿﻨﮐ ﺩﺎﺠﯾﺍ ﻮﺠﺘﺴﺟ ﺩﺭﻮﻣ ﻦﺘﻣ ﺎﺑ (ﻡﺎﻧ) ﺮﯿﻐﺘﻣ ﮏﯾ
'$' .ﻝﺎﺜﻣ ﻥﺍﻮﻨﻋ ﻪﺑ ،ﺪﯿﻨﮐ ﺖﯾﺮﯾﺪﻣ ﺹﺎﺧ ﯼﺎﻫﺮﺘﮐﺍﺭﺎﮐ ﺎﺑ ﺍﺭ ﺎﻫ ﯽﮐﻮﮐ ﺎﺗ ﺪﯿﻨﮐ ﯽﯾﺎﺸﮔﺰﻣﺭ ﺍﺭ ﯽﮐﻮﮐ
document.cookie ﻡﺎﻧ ﻪﺑ ﯼﺍ ﻪﯾﺍﺭﺁ ﻪﺑ ﻝﻮﮔﺮﯾﻭ ﻪﻄﻘﻧ ﺭﺩ ﺍﺭ ca (ca =
ﺪﯿﻧﺍﻮﺨﺑ ﺍﺭ ﺭﺍﺪﻘﻣ ﺮﻫ ﻭ ،(++i ؛i < ca.length ؛i=0) ﺪﯿﻧﺰﺑ ﻪﻘﻠﺣ ca ﻪﯾﺍﺭﺁ ﺭﺩ
ﺪﯿﻧﺍﺩﺮﮔﺮﺑ ﺍﺭ ﯽﮐﻮﮐ ﺭﺍﺪﻘﻣ ،(c.indexOf(name) == 0) ﺪﺷ ﺍﺪﯿﭘ ﯽﮐﻮﮐ ﺮﮔﺍ
.ﺪﯿﻧﺍﺩﺮﮔﺮﺑ ﺍﺭ "" ،ﺪﺸﻧ ﺍﺪﯿﭘ ﯽﮐﻮﮐ ﺮﮔﺍ
.ﺖﺳﺍ ﻩﺪﺷ ﻢﯿﻈﻨﺗ ﯽﮐﻮﮐ ﮏﯾ ﺎﯾﺁ ﺪﻨﮐ ﯽﻣ ﯽﺳﺭﺮﺑ ﻪﮐ ﻢﯿﻨﮐ ﯽﻣ ﺩﺎﺠﯾﺍ ﺍﺭ ﯽﻌﺑﺎﺗ ﺎﻣ ،ﺮﺧﺁ ﺭﺩ
.ﺩﻮﺷ ﯽﻣ ﻩﺩﺍﺩ ﺶﯾﺎﻤﻧ ﮏﯾﺮﺒﺗ ﮏﯾ ﺪﺷﺎﺑ ﻩﺪﺷ ﻢﯿﻈﻨﺗ ﯽﮐﻮﮐ ﺮﮔﺍ
،ﺪﻫﺍﻮﺧ ﯽﻣ ﺍﺭ ﺮﺑﺭﺎﮐ ﻡﺎﻧ ﻪﮐ ﺩﻮﺷ ﯽﻣ ﻩﺩﺍﺩ ﺶﯾﺎﻤﻧ ﻥﻼﻋﺍ ﺭﺩﺎﮐ ﮏﯾ ،ﺩﻮﺸﻧ ﻢﯿﻈﻨﺗ ﯽﮐﻮﮐ ﺮﮔﺍ
function checkCookie() {
let
username = getCookie("username");
if (username != "") {
alert("Welcome again " + username);
} else {
username = prompt("Please enter your name:", "");
if (username != ""
&& username != null) {
setCookie("username", username, 365);
}
}
}function setCookie(cname, cvalue, exdays) {
const d = new Date();
d.setTime(d.getTime() + (exdays * 24 * 60 * 60 * 1000));
let expires = "expires="+d.toUTCString();
document.cookie = cname + "=" + cvalue +
";" + expires + ";path=/";
}
function getCookie(cname) {
let name = cname + "=";
let ca
= document.cookie.split(';');
for(let i = 0; i < ca.length; i++)
{
let c = ca[i];
while (c.charAt(0) == '
') {
c = c.substring(1);
}
if (c.indexOf(name)
== 0) {
return c.substring(name.length, c.length);
}
}
return "";
}
function
checkCookie() {
let user = getCookie("username");
if (user != "")
{
alert("Welcome again " + user);
} else {
user = prompt("Please enter your name:", "");
if (user != "" &&
user != null) {
setCookie("username", user, 365);
}
}
}→ ﺪﯿﻨﮐ ﻥﺎﺤﺘﻣﺍ ﺍﺭ ﻥﺁ ﻥﺎﺗﺩﻮﺧ
<!DOCTYPE html>
<html>
<head>
<script>
function setCookie(cname,cvalue,exdays) {
const d = new Date();
d.setTime(d.getTime() + (exdays*24*60*60*1000));
let expires = "expires=" + d.toUTCString();
document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}
function getCookie(cname) {
let name = cname + "=";
let decodedCookie = decodeURIComponent(document.cookie);
let ca = decodedCookie.split(';');
for(let i = 0; i < ca.length; i++) {
let c = ca[i];
while (c.charAt(0) == ' ') {
c = c.substring(1);
}
if (c.indexOf(name) == 0) {
return c.substring(name.length, c.length);
}
}
return "";
}
function checkCookie() {
let user = getCookie("username");
if (user != "") {
alert("Welcome again " + user);
} else {
user = prompt("Please enter your name:","");
if (user != "" && user != null) {
setCookie("username", user, 30);
}
}
}
</script>
</head>
<body onload="checkCookie()"></body>
</html>
.ﺪﻨﮐ ﯽﻣ ﺍﺮﺟﺍ ﻪﺤﻔﺻ ﯼﺮﯿﮔﺭﺎﺑ ﻡﺎﮕﻨﻫ ﺍﺭ checkCookie() ﻊﺑﺎ