Zvaunofanira Kuita Paunowana "Ajax Call" kubva Kubasa Rako
Ndinozvibvuma, ini handina kumbove fan guru reJavaScript. Ndaigara ndichifara chaizvo kuti About yakanga ine JavaScript Guide kuitira kuti ini ndisafanira kuifukidza panzvimbo yangu. Ndinokwanisa kuverenga nekunyora JavaScript, asi kusvika munguva pfupi yapfuura, ndakanga ndisingafariri zvikuru. Chero chikonzero chipi nechipi, pfungwa dzangu dzaiva nekuputsika kwepfungwa zvakakwana pazvakanyorera JS zvinyorwa. Ndinogona kunyora zvakaoma C ++ uye Java applications uye ndinogona kunyora maPrk CGI zvinyorwa muhope dzangu, asi JavaScript yaigara ichirwa.
Ajax Made JavaScript More Fun
Ndinofunga chikamu chechikonzero chandisingadi JavaScript ndechokuti rollovers inofadza. Zvechokwadi, unogona kuita zvinopfuura izvozvo neJS, asi 90% yemasimiti kunze uko akashandisa iyo iri kuita rollovers kana kuumba kuvimbiswa, uye kwete zvimwe zvakawanda. Uye kana wapedza kuvimbisa imwe fomu, iwe wakavimbisa zvose.
Ipapo Ajax akauya ndokuita zvose zvitsva zvakare. Nenguva isipi takanga tine ma browsers aizotsigira JavaScript kuita chimwe chinhu kunze kwekushandura mifananidzo uye tine XML uye DOM kuti tibatanise dhiyabhorosi kuzvinyorwa zvedu. Uye izvi zvose zvinoreva kuti Ajax inonyorera kwandiri, saka ndinoda kuvaka maAjax.
Chii chinonzi Stupidest Ajax Inoshandisa Iwe & Wakavakwa?
Ndinofunga kuti yangu inofanira kunge iine email checker pane imwe nhoroondo iyo yakange isingave neye email. Iwe waizoenda kuIndaneti peji uye yaizoti "Une mamiriyoni e-mail." I-0 inogona kuchinja kana shoko rakapinda, asi sezvo iyo nhoroondo isina mhesi, yaisazombochinja. Ndakazviongorora nokutumira tsamba kune iyo account, uye yakashanda. Asi zvakanga zvisina zvazvinobatsira. Pakanga pane mabheji akasiyana-siyana emakero akawanikwa makore mashanu apfuura, uye ini handina kumbofanira kuva neFirefox kana IE kumhanya kuti ndivashandise. Apo mumwe wevashandi pamwe neni akazviona akati "Chii chaita?" Pandakatsanangura, akabvunza kuti "Sei?"
Usati Wakavaka Ajax Kushanda Nguva dzose Unobvunza Sei
Nei Ajax?
Kana chete chikonzero chauri kuvaka chigadzirwa muAjax ndechokuti "Ajax inotonhorera" kana "mukuru wangu akandiudza kuti ndishandise Ajax," saka unofanira kuongorora zvakanyanya teknolojia yako kusarudza. Paunenge uchivaka chero shanduro yeWebhu unofanira kunge uri kufunga nezvevatengi vako kutanga. Chii chavanoda kuti shanduro iyi iite? Chii chichaita kuti zvive nyore kushandisa?
Sei Chimwe Chimwe Chisiri Chako?
Inogona kuva yakaedza kwazvo kushandisa Ajax nokuti iwe unogona. Pane imwe nzvimbo iyo boka rangu raishanda naro, paiva nechikamu chebato che peji. Zvose zviripo zvakachengetwa muChmL mune deta uye pawakanyora pamatepa, Ajax yakashandiswa kuvaka zvakare peji ne data itsva yebhu kubva XML.
Izvi zvaiita sechishandiswa zvakanaka kweAjax, kusvikira watanga kufunga nezveimwe dambudziko nayo:
- Mabheti haagoni kuiswa mabhuku. Saka vatengi havagone kuchengetedza ruzivo rwavanoda.
- Tsvaga injini usati iona data isiri iyo yekutanga tab, nokuti haigone kuwana Ajax.
- Ajax haigoni kupindurwa, saka zvinyorwa mune mamwe ma tabha hazvingaoneki kune chero munhu anoshandisa muchengeti wekrini, kana kunyange vashanduri vakwegura vasina zvakanaka JavaScript kutsigira.
- Kana imwe yemabhati iine ruzivo rwakanyanya, zvinogona kutora nguva yakareba kuti itakure pakunonoka. Uye nokuti Ajax haina kuratidza chero chii chiri kuitika inoratidzika seji iyo yakaputsika.
Chinhu chakanga chiri kufadza, ndechekuti web site iyi yakanga ine mapeji akafanana munguva yakapfuura iyo isina kushandisa Ajax. Vakapa zvinyorwa zvacho kana zvakavanzika zvikamu kana mapeji ega e HTML. Pakanga pasina chikonzero chekushandisa imwe Ajax kunze kwekuti Ajax yakanga yakanaka, uye mubati wedu akanga ataura kuti titsvake nzvimbo dzekushandisa.
Ajax ndeyeKushanda Usingaiti
Kana iwe uchida kuisa Ajax, kana chimwe chinhu chaAjax-kufanana paIndaneti yako, tanga kuona kana data iwe uri kuwana kuchinja. Chirevo chechikumbiro chechinyorwa chekuti asynchronous ndechokuti inopa zvikumbiro kune sevha kune ruzivo rwakashanduka nekukurumidza - nokuti zviri kuitika apo muverengi ari kuita chimwe chinhu. Zvino pavanenge vakananisa chibatanidza kana bhatani (kana mushure mekunge nguva yakatarwa - chero zvakasarudzwa iwe) iyo data inoratidzika pakarepo.
Kana yako zvinyorwa kana deta zvisati zvachinja, saka haufaniri kushandisa Ajax kuti uwane iyo.
Kana yako zvinyorwa kana deta zvisinganetsi kuchinja, saka iwe haufaniri kushandisa Ajax kuti uwane iyo.
Zvinhu Zvakakosha Ajax
- Form form validation
- Izvi zvinenge zvisingabatsiri. Zvakanaka chaizvo kana fomu ichikuudza sezvaunenge uchitora kana iwe wakazadza icho chisina kunaka kana kwete. Kuenda kune sevha uye zvakare kudzorera mhosho yemashoko haisi yekare chete, inononoka. Siyai sevhavharidzo muchimiro, izvo zvinokosha kuti zvive nyore. Asi kune avo vanogona kutsigira Ajax, vaudze ivo pakarepo.
- Comments
- Mhinduro pamabloggi kana kuti kunyange zvinyorwa ndezvekushandisa kukuru kweAjax. Mhinduro dzinogona kuchinja nguva yose, uye kunyanya kana mupepiti achirova bhodhi remashoko, zvakanaka kuti muone kuti mashoko acho aoneke pakarepo peji.
- Kuchengeta data
- Kana iwe uine tafura huru ine deta yakawanda mauri, sarudzo yakanaka yeAjax ndeye kuwedzera mafiritsi uye vatori patafura. Kuwana tafura yako yepaIndaneti kuita zvimwe zvakafanana neExcel inokosha kune vanhu.
- Ongororo uye mapurisa
- Kana iwe ukanyora pavhoti yako, sarudzo ingongoshandura kuti ikuratidzei mhinduro. Uye usati wataura, Zvingave zvisati zvatsigira Ajax pamisarudzo dzedu - asi chokwadi ichava yakanaka. Zvichida tinokwanisa kupa vateereri veMexico.com "Ajax call" yedu. :)
Zvaunofanira Kuita Paunowana & # 34; Ajax Call & # 34;
Taura nemuranda wako kana kuti musangano wekutengesa kuti uone kuti nei vachida kushandisa Ajax paIndaneti. Kana ukangonzwisisa zvikonzero zvekuti nei vachida, iwe unogona kushanda pakutsvaga kushanda kwakakodzera.
Yeuchidza vose vatenzi vako kuti vatengi vako vauye pakutanga, uye kuti kugona haisi kungova shoko chete. Kana vasina hanya kana nzvimbo yako inowanikwa kune vatengi, ipapo yeuchiyeuchidze kuti injini dzekutsvaga hadzina hanya neAjax, saka havazowani dzakawanda zvekuona peji.
Tanga zvishoma. Kuvaka chimwe chinhu chiri nyore kutanga usati washushikana nekuvaka yese itsva yeWeb application kubva pakutanga. Kana iwe ukakwanisa kuwana chimwe chinhu chaAjaxian paWebhutiro yako, iyo inogona kuva yako wese mubati wako kana dhipatimendi rekutengesa inoda kuzadzisa zvinangwa zvavo. Ichokwadi kunogona kuisa Ajax shanduro iyo inonyatsoshanda, asi kana iwe uchifunga nezvekuti ungazviita sei pakutanga.
Wakawana nyaya ino inobatsira here? Ita mhinduro.