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function replaceChildElement(newChild, oldChild) {
oldChild.parentElement.replaceChild(newChild, oldChild);
}
function createFakeSelectlist(selectedValueText, includeListbox) {
const selectlist = document.createElement('div');
selectlist.classList.add('fake-selectlist');
selectlist.innerHTML = `
<button class="fake-selectlist-internal-selectlist-button">
<div class="fake-selectlist-selected-value"></div>
<div class="fake-selectlist-internal-selectlist-button-icon"></div>
</button>
`;
if (includeListbox) {
const listbox = document.createElement('div');
listbox.classList.add('fake-selectlist-listbox');
listbox.anchorElement = selectlist;
selectlist.appendChild(listbox);
}
selectlist.appendChild(createFakeSelectlistStyles());
const selectedvalue = selectlist.querySelector('.fake-selectlist-selected-value');
if (selectedValueText) {
selectedvalue.textContent = selectedValueText;
}
return selectlist;
}
function createFakeSelectlistStyles() {
const style = document.createElement('style');
style.textContent = `
.fake-selectlist {
display: inline-flex;
font-family: sans-serif;
font-size: 0.875em;
user-select: none;
}
.fake-selectlist-internal-selectlist-button {
color: fieldtext;
background-color: field;
appearance: none;
cursor: default;
font-size: inherit;
text-align: inherit;
display: inline-flex;
flex-grow: 1;
flex-shrink: 1;
align-items: center;
overflow-x: hidden;
overflow-y: hidden;
padding: 0.25em;
border-width: 1px;
border-style: solid;
border-color: buttonborder;
border-image: initial;
border-radius: 0.25em;
}
.fake-selectlist-selected-value {
color: FieldText;
flex-grow:1;
}
.fake-selectlist-internal-selectlist-button-icon {
background-image: url(support/selectlist_button_icon.svg);
background-origin: content-box;
background-repeat: no-repeat;
background-size: contain;
height: 1.0em;
margin-inline-start: 4px;
opacity: 1;
outline: none;
padding-bottom: 2px;
padding-inline-start: 3px;
padding-inline-end: 3px;
padding-top: 2px;
width: 1.2em;
}
.fake-selectlist-listbox {
font-family: sans-serif;
box-shadow: rgba(0, 0, 0, 0.13) 0px 12.8px 28.8px, rgba(0, 0, 0, 0.11) 0px 0px 9.2px;
box-sizing: border-box;
background-color: canvas;
min-inline-size: anchor-size(self-inline);
min-block-size: 1lh;
position: fixed;
width: fit-content;
height: fit-content;
color: canvastext;
overflow: auto;
border-width: initial;
border-style: solid;
border-color: initial;
border-image: initial;
border-radius: 0.25em;
padding: 0.25em;
margin: 0px;
inset: auto;
top: anchor(bottom);
}
.fake-selectlist option {
font-size: 0.875em;
padding: 0.25em;
}
`;
return style;
}
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