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限定仅只能选择图像

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itorr
2022-08-15 23:02:24 +08:00
parent 1732aada10
commit 609f7d41ac
1 changed files with 9 additions and 7 deletions
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16
html/document.js
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@@ -187,18 +187,20 @@ const data = {
};
const chooseFileForm = document.createElement('form');
const chooseFileInput = document.createElement('input');
chooseFileInput.type = 'file';
chooseFileInput.accept = 'image/*';
chooseFileForm.appendChild(chooseFileInput);
const chooseFile = callback=>{
chooseFile.form.reset();
chooseFile.input.onchange = function(){
chooseFileForm.reset();
chooseFileInput.onchange = function(){
if(!this.files||!this.files[0])return;
callback(this.files[0]);
};
chooseFile.input.click();
chooseFileInput.click();
};
chooseFile.form = document.createElement('form');
chooseFile.input = document.createElement('input');
chooseFile.input.type = 'file';
chooseFile.form.appendChild(chooseFile.input);
const init= _=>{