wxapp/components/dialog/dialog.js

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JavaScript
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2024-08-03 11:57:17 +00:00
'use strict';
var defaultData = require('./data');
function getDialogCtx(_ref) {
var selector = _ref.selector,
pageCtx = _ref.pageCtx;
var ctx = pageCtx;
if (!ctx) {
var pages = getCurrentPages();
ctx = pages[pages.length - 1];
}
return ctx.selectComponent(selector);
}
function getParsedOptions() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
return Object.assign({
// 自定义 btn 列表
// { type: 按钮类型回调时以此作为区分依据text: 按钮文案, color: 按钮文字颜色 }
buttons: []
}, defaultData, options);
}
// options 使用参数
// pageCtx 页面 page 上下文
function Dialog(options, pageCtx) {
var parsedOptions = getParsedOptions(options);
var dialogCtx = getDialogCtx({
selector: parsedOptions.selector,
pageCtx: pageCtx
});
if (!dialogCtx) {
console.error('无法找到对应的dialog组件请于页面中注册并在 wxml 中声明 dialog 自定义组件');
return Promise.reject({ type: 'component error' });
}
// 处理默认按钮的展示
// 纵向排布确认按钮在上方
var _parsedOptions$button = parsedOptions.buttons,
buttons = _parsedOptions$button === undefined ? [] : _parsedOptions$button;
var showCustomBtns = false;
if (buttons.length === 0) {
if (parsedOptions.showConfirmButton) {
buttons.push({
type: 'confirm',
text: parsedOptions.confirmButtonText,
color: parsedOptions.confirmButtonColor
});
}
if (parsedOptions.showCancelButton) {
var cancelButton = {
type: 'cancel',
text: parsedOptions.cancelButtonText,
color: parsedOptions.cancelButtonColor
};
if (parsedOptions.buttonsShowVertical) {
buttons.push(cancelButton);
} else {
buttons.unshift(cancelButton);
}
}
} else {
showCustomBtns = true;
}
return new Promise(function (resolve, reject) {
dialogCtx.setData(Object.assign({}, parsedOptions, {
buttons: buttons,
showCustomBtns: showCustomBtns,
key: '' + new Date().getTime(),
show: true,
promiseFunc: { resolve: resolve, reject: reject },
openTypePromiseFunc: null
}));
});
}
Dialog.close = function (options, pageCtx) {
var parsedOptions = getParsedOptions(options);
var dialogCtx = getDialogCtx({
selector: parsedOptions.selector,
pageCtx: pageCtx
});
if (!dialogCtx) {
return;
}
dialogCtx.setData({
show: false,
promiseFunc: null,
openTypePromiseFunc: null
});
};
module.exports = Dialog;