Ubwino wa SVG
Mukamanga webusaitiyi ndikuwonjezera zithunzi pa webusaitiyi, chimodzi ngati zinthu zofunika kwambiri muyenera kudziwa kuti ndi mafayilo omwe ali oyenera kugwiritsa ntchito. Malingana ndi zojambulazo, mtundu umodzi ukhoza kukhala wabwino kuposa ena.
Ambiri opanga ma intaneti ali omasuka ndi ma fayilo a JPG, ndipo mawonekedwe awa ndi abwino kwa mafano omwe ali ndi kuya kozama, monga zithunzi. Ngakhale mawonekedwewa angagwiritsenso ntchito zithunzi zosavuta, monga zithunzi zojambula, sizomwe zimagwiritsidwa ntchito panthawiyi. Zithunzizo, SVG idzakhala yabwino. Tiyeni tione chifukwa chake:
SVG Ndi Vector Technology
Izi zikutanthauza kuti si teknoloji yamakono. Zithunzi zojambula zithunzi ndizophatikiza mizere yomwe imagwiritsa ntchito masamu. Mafayili othamanga amagwiritsira ntchito pixel kapena mabwalo ang'onoang'ono a mtundu. Ichi ndi chimodzi mwazifukwa zomwe SVG imawoneka komanso yokhazikika kwa mawebusaiti omwe amamvetsera omwe amayenera kulumikizana ndi kukula kwawonekera. Chifukwa zithunzi zojambulazo zilipo mu masamu, kusintha masayizi, mumangosintha nambala. Mafayili othamanga kawirikawiri amafunika kupindula kwakukulu pokhudzana ndi kuyesa. Pamene mukufuna kufufuza pa chithunzi cha vector, palibe chopotoka chifukwa dongosolo ndi masamu ndipo msakatuli amangobwereza masabatawo ndikupanga mizere kukhala yosalala monga kale. Mukayang'ana pa chithunzi cha raster, mumataya khalidwe la fano ndipo fayilo imayamba kutuluka pamene mukuyamba kuona mapepala a mtunduwo. Masalimo akuwonjezera ndi mgwirizano, ma pixel samatero. Ngati mukufuna kuti zithunzi zanu zikhale zosasamala, SVG idzakupatsani mphamvu.
SVG Ndizolemba
Mukamagwiritsa ntchito mkonzi wa zithunzi kuti muwonetse chithunzi, pulogalamuyi imatenga chithunzi chajambula yanu yomaliza. SVG imagwira ntchito mosiyana. Mutha kugwiritsa ntchito mapulogalamu ena ndikumverera ngati mukujambula chithunzi, koma chotsiriza ndizokopera magulu a vector kapena mawu (omwe ali ndi vectors chabe pa tsamba). Ma injini amayang'ana mawu, makamaka mawu achinsinsi. Ngati mutasintha JPG , mukudzipatula ku mutu wa zojambula zanu ndipo mwinamwake malemba . Ndi SVG coding, mumakulitsa pazomwe mungapange ndikupanga zithunzi zomwe zili ndi injini yofufuzira.
SVG Ndi XML ndi Ntchito Zowonjezera Zinenero Zina
Izi zimabwerera ku code-based code. Mukhoza kupanga chithunzi chanu mu SVG ndikugwiritsa ntchito CSS kuti muipukuse. Inde, mutha kukhala ndi chithunzi chomwe chiridi fayilo ya SVG, koma mukhoza kutsegula SVG mwachindunji patsamba ndikulikonza mtsogolo. Mukhoza kusintha ndi CSS mofanana ndi momwe mungasinthire pepala, etc. Izi ndizamphamvu kwambiri ndipo zimapangitsa kuti musinthe mosavuta.
SVG Yasinthidwa Mosasintha
Izi ndizopindulitsa kwambiri. Pamene mutenga chithunzi chazitali, ndi chomwe chiri. Kuti musinthe, muyenera kuyimitsa malowa ndi kutenga chithunzi chatsopano. Musanadziwe, muli ndi zithunzi 40 za malo ndipo simukuzidziwa bwino. Ndi SVG, ngati mukulakwitsa, sintha makonzedwe kapena mawu mu mndandanda wa malemba, ndipo mwatha. Ndikhoza kumvetsetsa izi chifukwa ndinatenga ndondomeko ya SVG yomwe sinali bwino. Zonse zomwe ndimayenera kuchita zinali kusintha makonzedwe.
Zithunzi Zingakhale Zovuta
Ngati mukufuna kuti chithunzi chanu chikule mu kukula kwake, chidzakuliranso kukula kwa fayilo. Ndi SVG, mapaundi akadali mapaundi ziribe kanthu kaya mumakhala wamkulu bwanji. Chilumba chokhala ndi masentimita awiri m'lifupi chidzalemera mofanana ndi masentimita omwe amakhala otalika masentimita 100. Kukula kwa fayi sikukusintha, komwe kuli kofunika kwambiri kuchokera pa tsamba lochita masewero!
Nanga Ndi Bwino Kwambiri?
Kotero ndi mtundu wabwino bwanji - SVG kapena JPG? Izo zimadalira pa chithunzi chomwecho. Izi zikufanana ndi kufunsa kuti "ndi chani, nyundo kapena chowombera?" Zimatengera zomwe muyenera kuchita! N'chimodzimodzinso ndi mawonekedwe awa. Ngati mukufuna kusonyeza chithunzi, ndiye kuti JPG ndi yabwino kwambiri kwa inu. Ngati mukuwonjezera chithunzi, ndiye kuti SVG ndi yabwino kwambiri. Mukhoza kudziwa zambiri pa nthawi yoyenera kugwiritsa ntchito mafayilo a SVG pano .
Nkhani yoyamba ndi Jennifer Krynin. Yosinthidwa ndi Jeremy Girard pa 6/6/17