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24 changes: 24 additions & 0 deletions src/BootstrapBlazor/Components/Modal/Modal.razor.js
Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,30 @@ export function init(id, invoke, shownCallback, closeCallback) {
modal.modal._config.keyboard = el.getAttribute('data-bs-keyboard') === 'true'
modal.modal._config.backdrop = backdrop
modal.modal.show()

// 自己监听背景点击
el.addEventListener('click', e => {
if (e.target === el && e.target.classList.contains('modal') && e.target.classList.contains('fade') && e.target.classList.contains('show')) {
// 点击的是背景层
if (backdrop !== 'static') {
EventHandler.off(el, 'click')
modal.close();
}
else {
/*
* 由于 Bootstrap 里面有bug,第一次点击背景层时,会自动加上 modal-static,
* 但窗口关闭后再次显示点击背景时并没有自动加上 modal-static,所以这里需要手动处理
*/
e.target.classList.add('modal-static');
e.target.style.overflowY = 'hide';
var timer = setTimeout(function () {
e.target.classList.remove('modal-static');
e.target.style.overflowY = '';
clearTimeout(timer);
}, 300)
}
}
})
}
else {
modal.invoke.invokeMethodAsync(modal.shownCallback)
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