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wechat_v2/miniprogram_npm/@vant/weapp/toast/toast.js

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+'use strict';
+var __assign =
+  (this && this.__assign) ||
+  function () {
+    __assign =
+      Object.assign ||
+      function (t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+          s = arguments[i];
+          for (var p in s)
+            if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+      };
+    return __assign.apply(this, arguments);
+  };
+Object.defineProperty(exports, '__esModule', { value: true });
+var validator_1 = require('../common/validator');
+var defaultOptions = {
+  type: 'text',
+  mask: false,
+  message: '',
+  show: true,
+  zIndex: 1000,
+  duration: 2000,
+  position: 'middle',
+  forbidClick: false,
+  loadingType: 'circular',
+  selector: '#van-toast',
+};
+var queue = [];
+var currentOptions = __assign({}, defaultOptions);
+function parseOptions(message) {
+  return validator_1.isObj(message) ? message : { message: message };
+}
+function getContext() {
+  var pages = getCurrentPages();
+  return pages[pages.length - 1];
+}
+function Toast(toastOptions) {
+  var options = __assign(
+    __assign({}, currentOptions),
+    parseOptions(toastOptions)
+  );
+  var context = options.context || getContext();
+  var toast = context.selectComponent(options.selector);
+  if (!toast) {
+    console.warn('未找到 van-toast 节点，请确认 selector 及 context 是否正确');
+    return;
+  }
+  delete options.context;
+  delete options.selector;
+  toast.clear = function () {
+    toast.setData({ show: false });
+    if (options.onClose) {
+      options.onClose();
+    }
+  };
+  queue.push(toast);
+  toast.setData(options);
+  clearTimeout(toast.timer);
+  if (options.duration != null && options.duration > 0) {
+    toast.timer = setTimeout(function () {
+      toast.clear();
+      queue = queue.filter(function (item) {
+        return item !== toast;
+      });
+    }, options.duration);
+  }
+  return toast;
+}
+var createMethod = function (type) {
+  return function (options) {
+    return Toast(__assign({ type: type }, parseOptions(options)));
+  };
+};
+Toast.loading = createMethod('loading');
+Toast.success = createMethod('success');
+Toast.fail = createMethod('fail');
+Toast.clear = function () {
+  queue.forEach(function (toast) {
+    toast.clear();
+  });
+  queue = [];
+};
+Toast.setDefaultOptions = function (options) {
+  Object.assign(currentOptions, options);
+};
+Toast.resetDefaultOptions = function () {
+  currentOptions = __assign({}, defaultOptions);
+};
+exports.default = Toast;