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Copy missing functions to inject_pre.js

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This should fix #6.

(Code duplication should be avoided though...)
This commit is contained in:
Adrian Vollmer 2024-03-26 18:29:33 +01:00
parent ec6c845a11
commit e798b329a9
1 changed files with 40 additions and 0 deletions
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40
zundler/assets/inject_post.js
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@ -120,6 +120,46 @@ var on_set_data = function(argument) {
}
var fix_link = function(a) {
if (is_virtual(a.getAttribute('href'))) {
// a.addEventListener('click', virtual_click);
a.setAttribute("onclick", "virtual_click(event)");
} else if (a.getAttribute('href').startsWith('#')) {
a.setAttribute('href', "about:srcdoc" + a.getAttribute('href'))
} else if (!a.getAttribute('href').startsWith('about:srcdoc')) {
// External links should open in a new tab. Browsers block links to
// sites of different origin within an iframe for security reasons.
a.setAttribute('target', "_blank");
}
};
var fix_form = function(form) {
var href = form.getAttribute('action');
if (is_virtual(href) && form.getAttribute('method').toLowerCase() == 'get') {
// form.addEventListener('submit', virtual_click);
form.setAttribute("onsubmit", "virtual_click(event)");
}
};
var embed_img = function(img) {
if (img.hasAttribute('src')) {
const src = img.getAttribute('src');
if (is_virtual(src)) {
var path = normalize_path(src);
const file = retrieve_file(path);
const mime_type = window.global_context.file_tree[path].mime_type;
if (mime_type == 'image/svg+xml') {
img.setAttribute('src', "data:image/svg+xml;charset=utf-8;base64, " + btoa(file));
} else {
img.setAttribute('src', `data:${mime_type};base64, ${file}`);
}
};
};
};
var on_scroll_to_anchor = function(argument) {
if (window.global_context.anchor) {
document.location.replace("about:srcdoc#" + window.global_context.anchor);