{"id":27704,"date":"2023-06-22T08:55:57","date_gmt":"2023-06-22T05:25:57","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/vue-and-input-file-clear-file-or-select-same-file-24do\/"},"modified":"2023-06-22T08:55:57","modified_gmt":"2023-06-22T05:25:57","slug":"vue-and-input-file-clear-file-or-select-same-file-24do","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/vue-and-input-file-clear-file-or-select-same-file-24do\/","title":{"rendered":"Vue \u0648 \u0641\u0627\u06cc\u0644 \u0648\u0631\u0648\u062f\u06cc – \u067e\u0627\u06a9 \u06a9\u0631\u062f\u0646 \u0641\u0627\u06cc\u0644 \u06cc\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0647\u0645\u0627\u0646 \u0641\u0627\u06cc\u0644"},"content":{"rendered":"
\n

\u0622\u06cc\u0627 \u062a\u0627 \u0628\u0647 \u062d\u0627\u0644 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u067e\u06cc\u0634 \u0622\u0645\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0641\u0627\u06cc\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0645\u062f\u0644 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u067e\u0627\u06a9 \u06a9\u0646\u06cc\u062f \u0627\u0645\u0627 \u0646\u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0648\u0628\u0627\u0631\u0647 \u0647\u0645\u0627\u0646 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u061f
\"\u0627\u0646\u062a\u062e\u0627\u0628
\u06a9\u062f\u067e\u0646: https:\/\/codepen.io\/schirrel\/pen\/YzRGrvq<\/p>\n

\u062e\u0648\u0628 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0646 \u0622\u0646 \u06a9\u0645\u06cc \u0633\u062e\u062a \u0648 \u06a9\u0646\u062c\u06a9\u0627\u0648 \u0627\u0633\u062a.
\u0627\u0648\u0644 \u0627\u0632 \u0647\u0645\u0647 \u0628\u0647 TL\/DR:
\u0628\u0627\u06cc\u062f \u0627\u0632 Vue’s \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f $refs<\/code> \u0648 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 null \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n

\u062d\u0627\u0644\u0627 \u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0644\u06cc\u0644 \u0622\u0646 \u0631\u0627 \u0628\u0641\u0647\u0645\u06cc\u062f\u060c \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0627\u0632 \u0686\u0646\u062f \u0686\u06cc\u0632 \u0645\u0647\u0645 \u0639\u0628\u0648\u0631 \u06a9\u0646\u06cc\u0645:<\/p>\n

\u0627\u0648\u0644: Vue \u0628\u0627 v-model \u0648 \u0648\u0631\u0648\u062f\u06cc \u0641\u0627\u06cc\u0644 \u06a9\u0627\u0631 \u0646\u0645\u06cc \u06a9\u0646\u062f\u060c \u062d\u062a\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0646 \u062f\u0631 \u0645\u062e\u0632\u0646 \u0631\u0633\u0645\u06cc Vue: Discussion \u0628\u062d\u062b \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n

\u062d\u0627\u0644\u0627 \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0641\u0647\u0645\u06cc\u0645 \u0686\u0631\u0627 \u06a9\u0627\u0631 \u0646\u0645\u06cc \u06a9\u0646\u062f\u060c \u062f\u0648 \u0686\u06cc\u0632 \u0627\u0635\u0644\u06cc:<\/p>\n

    \n
  1. \u0648\u0631\u0648\u062f\u06cc \u0628\u0627 type=\"file\"<\/code> \u0641\u0642\u0637 \u0645\u062d\u0631\u06a9 \u0647\u0627 change<\/code> \u0631\u0648\u06cc\u062f\u0627\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 v-model \u06af\u0648\u0634 \u0645\u06cc \u062f\u0647\u062f input<\/code> \u0631\u0648\u06cc\u062f\u0627\u062f.<\/li>\n
  2. \u0645\u062f\u0644 V \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0646\u0638\u06cc\u0645 \u062f\u0627\u0631\u062f value<\/code> \u0648\u06cc\u0698\u06af\u06cc html\u060c ff \u0634\u0645\u0627 \u0647\u0645\u06cc\u0634\u0647 \u0633\u0639\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u062f \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f :value=\"myFileModel\"<\/code> \u0627\u06cc\u0646 \u062e\u0637\u0627 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u062f \u0634\u062f: > \u062e\u0637\u0627 \u062f\u0631 nextTick: “InvalidStateError: \u062a\u0646\u0638\u06cc\u0645 \u0648\u06cc\u0698\u06af\u06cc “value” \u062f\u0631 “HTMLInputElement” \u0646\u0627\u0645\u0648\u0641\u0642 \u0628\u0648\u062f: \u0627\u06cc\u0646 \u0639\u0646\u0635\u0631 \u0648\u0631\u0648\u062f\u06cc \u06cc\u06a9 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0645\u06cc \u067e\u0630\u06cc\u0631\u062f \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0641\u0642\u0637 \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0631\u0648\u06cc \u0631\u0634\u062a\u0647 \u062e\u0627\u0644\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0634\u0648\u062f.<\/li>\n<\/ol>\n

    \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0628\u0627 \u0627\u06cc\u0646 \u06cc\u06a9 \u0633\u0648\u0627\u0644 \u067e\u06cc\u0634 \u0645\u06cc \u0622\u06cc\u062f: \u0686\u06af\u0648\u0646\u0647 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u067e\u0627\u06a9 \u06a9\u0646\u06cc\u0645\u060c \u0648 \u0645\u0647\u0645\u062a\u0631 \u0627\u0632 \u0647\u0645\u0647\u060c \u0686\u06af\u0648\u0646\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u062c\u062f\u062f \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u061f<\/strong><\/em><\/p>\n

    \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0633\u0627\u062f\u0647 \u0631\u0627 \u0631\u0646\u06af \u06a9\u0646\u06cc\u0645: \u0634\u0645\u0627 \u0628\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u0641\u0627\u06cc\u0644 \u062e\u0648\u062f \u0631\u0627 \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0627\u0632 \u06cc\u06a9 \u0648\u0631\u0648\u062f\u06cc \u0641\u0627\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f (\u0628\u062f\u06cc\u0647\u06cc \u0627\u0633\u062a) \u0627\u0645\u0627 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u062f\u0631 data<\/code>. \u0645\u062b\u0627\u0644:<\/p>\n

    \n
    <<\/span>template<\/span>><\/span>\n <label<\/span> for=<\/span>\"inputFile\"<\/span>><\/span>\n      Click here to select you file\n      <input<\/span> type=<\/span>\"file\"<\/span> name=<\/span>\"inputFile\"<\/span> id=<\/span>\"inputFile\"<\/span> @<\/span>change=<\/span>\"selectFile\"<\/span> \/><\/span>\n    <\/label><\/span>\n    <span<\/span> v-if=<\/span>\"file\"<\/span>><\/span>\n      File Selected {{<\/span> file<\/span>.<\/span>name<\/span> }}<\/span>\n      <button<\/span> @<\/span>click=<\/span>\"clearFile\"<\/span>><\/span>remove<\/button><\/span>\n    <\/span><\/span>\n<\/<\/span>template<\/span>><\/span>\n<<\/span>script<\/span>><\/span>\nexport<\/span> default<\/span> {<\/span>\n  data<\/span>()<\/span> {<\/span>\n    return<\/span> {<\/span>\n      file<\/span>:<\/span> null<\/span>\n    };<\/span>\n  },<\/span>\n  methods<\/span>:<\/span> {<\/span>\n    selectFile<\/span>(<\/span>event<\/span>)<\/span> {<\/span>\n      this<\/span>.<\/span>file<\/span> =<\/span> event<\/span>.<\/span>target<\/span>.<\/span>files<\/span>[<\/span>0<\/span>];<\/span>\n    },<\/span>\n    clearFile<\/span>()<\/span> {<\/span>\n      this<\/span>.<\/span>file<\/span> =<\/span> null<\/span>;<\/span>\n    }<\/span>\n  }<\/span>\n};<\/span>\n<\/<\/span>script<\/span>><\/span>\n<\/code><\/pre>\n
    \n
    \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \u062d\u062a\u06cc \u0627\u06af\u0631 clearFile<\/code> \u062f\u0631 \u062d\u0627\u0644 \u062a\u0646\u0638\u06cc\u0645 \u0627\u0633\u062a file<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 null\u060c \u0647\u0646\u06af\u0627\u0645 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u062c\u062f\u062f \u0641\u0627\u06cc\u0644\u060c @change \u062f\u0648\u0628\u0627\u0631\u0647 \u0641\u0639\u0627\u0644 \u0646\u0645\u06cc \u0634\u0648\u062f.  \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0631\u0632\u0634 html \u0647\u0645\u0686\u0646\u0627\u0646\u060c the \u0627\u0633\u062a file<\/code> \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0628\u0631 \u0622\u0646 \u062a\u0623\u062b\u06cc\u0631 \u0646\u0645\u06cc \u06af\u0630\u0627\u0631\u062f.  \u0628\u0647 \u0645\u062b\u0627\u0644 \u06a9\u062f\u067e\u0646 \u0646\u06af\u0627\u0647\u06cc \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u062f.<\/p>\n
    \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0645\u0627 \u0622\u0646 \u0631\u0627 \u062f\u06cc\u062f\u06cc\u0645 :value<\/code> \u0628\u0627 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u06a9\u0627\u0631 \u0646\u06a9\u0646\u06cc\u062f\u060c \u0631\u0627\u0647 \u0645\u0646\u0627\u0633\u0628 \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u062f\u0633\u062a\u0631\u0633\u06cc \u0628\u0647 HTML \u0627\u0633\u062a <input type=\"file\" \/><\/code> \u0648 \u0627\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u0631\u0646\u0627\u0645\u0647 \u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0645\u062c\u062f\u062f \u06a9\u0646\u06cc\u062f.<\/p>\n
    \u0628\u0627 \u0627\u0641\u0632\u0648\u062f\u0646 \u0627\u0644\u0641 ref=\"fileInput\"<\/code> \u0628\u0647 <input><\/code> \u0648 \u062f\u0627\u062e\u0644 clearFile<\/code> \u0631\u0648\u0634 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646:<\/p>\n
    \n
    this<\/span>.<\/span>$refs<\/span>.<\/span>fileInput<\/span>.<\/span>value<\/span> =<\/span> null<\/span>\n<\/code><\/pre>\n
    \n
    \n    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n
        \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    \n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n
    \u062d\u0627\u0644\u0627 \u06a9\u0627\u0631 \u0645\u06cc\u06a9\u0646\u062f:<\/p>\n
    \"Vue<\/p>\n
    \u0631\u0627\u0647 \u062d\u0644 \u0646\u0647\u0627\u06cc\u06cc \u06a9\u062f\u067e\u0646: https:\/\/codepen.io\/schirrel\/pen\/XWyjeOw<\/p>\n
    \u062a\u0648\u062c\u0647: \u0627\u06cc\u0646 \u0631\u0641\u062a\u0627\u0631 \u0631\u0627\u06cc\u062c \u062f\u0631 \u0641\u0631\u06cc\u0645\u0648\u0631\u06a9 \u0647\u0627 \u0627\u0633\u062a.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
    \u0622\u06cc\u0627 \u062a\u0627 \u0628\u0647 \u062d\u0627\u0644 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u067e\u06cc\u0634 \u0622\u0645\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u06cc\u06a9 \u06a9\u0627\u0645\u067e\u0648\u0646\u0646\u062a \u0627\u0646\u062a\u062e\u0627\u0628\u06af\u0631 \u0641\u0627\u06cc\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0645\u062f\u0644 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u067e\u0627\u06a9 \u06a9\u0646\u06cc\u062f \u0627\u0645\u0627 \u0646\u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0648\u0628\u0627\u0631\u0647 \u0647\u0645\u0627\u0646 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u061f\u06a9\u062f\u067e\u0646: https:\/\/codepen.io\/schirrel\/pen\/YzRGrvq \u062e\u0648\u0628 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0646 \u0622\u0646 \u06a9\u0645\u06cc \u0633\u062e\u062a \u0648 \u06a9\u0646\u062c\u06a9\u0627\u0648 \u0627\u0633\u062a.\u0627\u0648\u0644 \u0627\u0632 \u0647\u0645\u0647 \u0628\u0647 TL\/DR:\u0628\u0627\u06cc\u062f \u0627\u0632 Vue’s \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f $refs \u0648 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 null \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f. \u062d\u0627\u0644\u0627 …<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-27704","post","type-post","status-publish","format-standard","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/27704","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=27704"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/27704\/revisions"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=27704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=27704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=27704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}