[英]Download Html + Blob image as text
我需要將 html 代碼保存為文本文件(最好是 MS word),其簽名表示為 blob(用 HTML5 Canvas 繪制)。
我嘗試了這個解決方案,但不幸的是,下載的文件與 html 標簽一起出現,並且不會將 blob 呈現為圖像。
JS代碼:
window.export.onclick = function() {
if (!window.Blob) {
alert('Your legacy browser does not support this action.');
return;
}
var html, link, blob, url, css;
// EU A4 use: size: 841.95pt 595.35pt;
// US Letter use: size:11.0in 8.5in;
css = (
'<style>' +
'@page WordSection1{size: 841.95pt 595.35pt;mso-page-orientation: landscape;}' +
'div.WordSection1 {page: WordSection1;}' +
'table{border-collapse:collapse;}td{border:1px gray solid;width:5em;padding:2px;}'+
'</style>'
);
html = window.docx.innerHTML;
blob = new Blob(['\ufeff', html], {
type: 'application/msword'
});
url = URL.createObjectURL(blob);
link = document.createElement('A');
link.href = url;
// Set default file name.
// Word will append file extension - do not add an extension here.
link.download = 'Document';
document.body.appendChild(link);
if (navigator.msSaveOrOpenBlob ) navigator.msSaveOrOpenBlob( blob, 'Document.doc'); // IE10-11
else link.click(); // other browsers
document.body.removeChild(link);
};
我需要將 html 代碼保存為文本文件(最好是 MS word),其簽名表示為 blob(用 HTML5 Canvas 繪制)。
我嘗試了這個解決方案,但不幸的是,下載的文件與 html 標簽一起出現,並且不會將 blob 呈現為圖像。
JS代碼:
window.export.onclick = function() {
if (!window.Blob) {
alert('Your legacy browser does not support this action.');
return;
}
var html, link, blob, url, css;
// EU A4 use: size: 841.95pt 595.35pt;
// US Letter use: size:11.0in 8.5in;
css = (
'<style>' +
'@page WordSection1{size: 841.95pt 595.35pt;mso-page-orientation: landscape;}' +
'div.WordSection1 {page: WordSection1;}' +
'table{border-collapse:collapse;}td{border:1px gray solid;width:5em;padding:2px;}'+
'</style>'
);
html = window.docx.innerHTML;
blob = new Blob(['\ufeff', html], {
type: 'application/msword'
});
url = URL.createObjectURL(blob);
link = document.createElement('A');
link.href = url;
// Set default file name.
// Word will append file extension - do not add an extension here.
link.download = 'Document';
document.body.appendChild(link);
if (navigator.msSaveOrOpenBlob ) navigator.msSaveOrOpenBlob( blob, 'Document.doc'); // IE10-11
else link.click(); // other browsers
document.body.removeChild(link);
};
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