Dambudziko guru rine chekuita neHTML minus sign nderekuti inogona kududzirwa zvakasiyana zvichienderana nemamiriro ezvinhu. Mune zvimwe zviitiko, inogona kududzirwa sechitsiko kana dash, nepo mune dzimwe nguva inogona kududzirwa semushandisi wekubvisa. Izvi zvinogona kutungamirira mukuvhiringika uye mhedzisiro isiriyo kana ikasashandiswa nemazvo. Pamusoro pezvo, mamwe mabrowser anogona kusapa minus sign nemazvo, zvichikonzera maitiro asingatarisirwe.
−
1. regai x = 5;
-Iyi mutsara wekodhi inozivisa shanduko inonzi 'x' uye inoipa iyo kukosha kwe5.
2. regai y = 3;
-Iyi mutsara wekodhi inozivisa shanduko inonzi 'y' uye inoipa iyo kukosha kwegumi.
3. regai z = x + y;
-Mutsetse wekodhi uyu unozivisa musiyano unonzi 'z' uye unoupa kukosha kwehuwandu hwe x uye y (munyaya iyi, 8).
Unicode UTF-8
Unicode UTF-8 is a character encoding inoshandiswa kumiririra zvinyorwa muHTML zvinyorwa. Inotsigira mavara akasiyana-siyana, kusanganisira mitauro mikuru yenyika. Ndiyo inonyanya kushandiswa encoding mavara pawebhu uye inotsigirwa nemabrowser ese emazuva ano. Unicode UTF-8 inobvumira kuchengetedza kwakaringana uye kufambisa kwemameseji data, zvichiita kuti ive sarudzo yakanaka kune epasi rese mawebhusaiti uye maapplication. MuHTML, Unicode UTF-8 inogona kutsanangurwa uchishandisa iyo tag ine charset = "utf-8" hunhu. Izvi zvinoita kuti mavara ese anyatso kuratidzwa zvisinei nemutauro kana chikuva.
Chii chinonzi Minus sign
Chiratidzo chekubvisa (-) chimiro chakakosha muHTML chinoshandiswa kugadzira mutsara wakachinjika. Inowanzo shandiswa kupatsanura zvikamu zvezvinyorwa, sezviri mumazita kana ndima. Chiratidzo cheminus chinogonawo kushandiswa kugadzira mutemo wakachinjika, unova mutsara unoparadzanisa zvikamu zvakasiyana zvemukati pane peji rewebhu.
Iwe unowedzera sei minus sign muHTML
Kuwedzera minus sign muHTML, unogona kushandisa iyo HTML entity kodhi yechiratidzo cheminus, inova −. Iwe unogona zvakare kushandisa iyo HTML character reference -. Kuratidza minus sign pawebhu peji, ungashandisa kodhi inotevera:
− kana −
