element-plus
Version:
A Component Library for Vue3.0
272 lines (261 loc) • 8.66 kB
JavaScript
;
Object.defineProperty(exports, '__esModule', { value: true });
var vue = require('vue');
var form = require('../el-form');
var util = require('../utils/util');
var throwError = require('../utils/error');
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
var throwError__default = /*#__PURE__*/_interopDefaultLegacy(throwError);
/**
* Make a map and return a function for checking if a key
* is in that map.
* IMPORTANT: all calls of this function must be prefixed with
* \/\*#\_\_PURE\_\_\*\/
* So that rollup can tree-shake them if necessary.
*/
const EMPTY_OBJ = (process.env.NODE_ENV !== 'production')
? Object.freeze({})
: {};
const EMPTY_ARR = (process.env.NODE_ENV !== 'production') ? Object.freeze([]) : [];
const isFunction = (val) => typeof val === 'function';
const isObject = (val) => val !== null && typeof val === 'object';
const isPromise = (val) => {
return isObject(val) && isFunction(val.then) && isFunction(val.catch);
};
var script = vue.defineComponent({
name: "ElSwitch",
props: {
modelValue: {
type: [Boolean, String, Number],
default: false
},
value: {
type: [Boolean, String, Number],
default: false
},
disabled: {
type: Boolean,
default: false
},
width: {
type: Number,
default: 40
},
activeIconClass: {
type: String,
default: ""
},
inactiveIconClass: {
type: String,
default: ""
},
activeText: {
type: String,
default: ""
},
inactiveText: {
type: String,
default: ""
},
activeColor: {
type: String,
default: ""
},
inactiveColor: {
type: String,
default: ""
},
activeValue: {
type: [Boolean, String, Number],
default: true
},
inactiveValue: {
type: [Boolean, String, Number],
default: false
},
name: {
type: String,
default: ""
},
validateEvent: {
type: Boolean,
default: true
},
id: String,
loading: {
type: Boolean,
default: false
},
beforeChange: Function
},
emits: ["update:modelValue", "change", "input"],
setup(props, ctx) {
const elForm = vue.inject(form.elFormKey, {});
const elFormItem = vue.inject(form.elFormItemKey, {});
const isModelValue = vue.ref(props.modelValue !== false);
const input = vue.ref(null);
const core = vue.ref(null);
const scope = "ElSwitch";
vue.watch(() => props.modelValue, () => {
isModelValue.value = true;
});
vue.watch(() => props.value, () => {
isModelValue.value = false;
});
const actualValue = vue.computed(() => {
return isModelValue.value ? props.modelValue : props.value;
});
const checked = vue.computed(() => {
return actualValue.value === props.activeValue;
});
if (!~[props.activeValue, props.inactiveValue].indexOf(actualValue.value)) {
ctx.emit("update:modelValue", props.inactiveValue);
ctx.emit("change", props.inactiveValue);
ctx.emit("input", props.inactiveValue);
}
vue.watch(checked, () => {
var _a;
input.value.checked = checked.value;
if (props.activeColor || props.inactiveColor) {
setBackgroundColor();
}
if (props.validateEvent) {
(_a = elFormItem.formItemMitt) == null ? void 0 : _a.emit("el.form.change", [actualValue.value]);
}
});
const switchDisabled = vue.computed(() => {
return props.disabled || props.loading || (elForm || {}).disabled;
});
const handleChange = () => {
const val = checked.value ? props.inactiveValue : props.activeValue;
ctx.emit("update:modelValue", val);
ctx.emit("change", val);
ctx.emit("input", val);
vue.nextTick(() => {
input.value.checked = checked.value;
});
};
const switchValue = () => {
if (switchDisabled.value)
return;
const { beforeChange } = props;
if (!beforeChange) {
handleChange();
return;
}
const shouldChange = beforeChange();
const isExpectType = [isPromise(shouldChange), util.isBool(shouldChange)].some((i) => i);
if (!isExpectType) {
throwError__default['default'](scope, "beforeChange must return type `Promise<boolean>` or `boolean`");
}
if (isPromise(shouldChange)) {
shouldChange.then((result) => {
if (result) {
handleChange();
}
}).catch((e) => {
if (process.env.NODE_ENV !== "production") {
throwError.warn(scope, `some error occurred: ${e}`);
}
});
} else if (shouldChange) {
handleChange();
}
};
const setBackgroundColor = () => {
const newColor = checked.value ? props.activeColor : props.inactiveColor;
const coreEl = core.value;
coreEl.style.borderColor = newColor;
coreEl.style.backgroundColor = newColor;
coreEl.children[0].style.color = newColor;
};
const focus = () => {
var _a, _b;
(_b = (_a = input.value) == null ? void 0 : _a.focus) == null ? void 0 : _b.call(_a);
};
vue.onMounted(() => {
if (props.activeColor || props.inactiveColor) {
setBackgroundColor();
}
input.value.checked = checked.value;
});
return {
input,
core,
switchDisabled,
checked,
handleChange,
switchValue,
focus
};
}
});
const _hoisted_1 = { class: "el-switch__action" };
const _hoisted_2 = {
key: 0,
class: "el-icon-loading"
};
function render(_ctx, _cache, $props, $setup, $data, $options) {
return vue.openBlock(), vue.createBlock("div", {
class: ["el-switch", { "is-disabled": _ctx.switchDisabled, "is-checked": _ctx.checked }],
role: "switch",
"aria-checked": _ctx.checked,
"aria-disabled": _ctx.switchDisabled,
onClick: _cache[3] || (_cache[3] = vue.withModifiers((...args) => _ctx.switchValue && _ctx.switchValue(...args), ["prevent"]))
}, [
vue.createVNode("input", {
id: _ctx.id,
ref: "input",
class: "el-switch__input",
type: "checkbox",
name: _ctx.name,
"true-value": _ctx.activeValue,
"false-value": _ctx.inactiveValue,
disabled: _ctx.switchDisabled,
onChange: _cache[1] || (_cache[1] = (...args) => _ctx.handleChange && _ctx.handleChange(...args)),
onKeydown: _cache[2] || (_cache[2] = vue.withKeys((...args) => _ctx.switchValue && _ctx.switchValue(...args), ["enter"]))
}, null, 40, ["id", "name", "true-value", "false-value", "disabled"]),
_ctx.inactiveIconClass || _ctx.inactiveText ? (vue.openBlock(), vue.createBlock("span", {
key: 0,
class: ["el-switch__label", "el-switch__label--left", !_ctx.checked ? "is-active" : ""]
}, [
_ctx.inactiveIconClass ? (vue.openBlock(), vue.createBlock("i", {
key: 0,
class: [_ctx.inactiveIconClass]
}, null, 2)) : vue.createCommentVNode("v-if", true),
!_ctx.inactiveIconClass && _ctx.inactiveText ? (vue.openBlock(), vue.createBlock("span", {
key: 1,
"aria-hidden": _ctx.checked
}, vue.toDisplayString(_ctx.inactiveText), 9, ["aria-hidden"])) : vue.createCommentVNode("v-if", true)
], 2)) : vue.createCommentVNode("v-if", true),
vue.createVNode("span", {
ref: "core",
class: "el-switch__core",
style: { "width": (_ctx.width || 40) + "px" }
}, [
vue.createVNode("div", _hoisted_1, [
_ctx.loading ? (vue.openBlock(), vue.createBlock("i", _hoisted_2)) : vue.createCommentVNode("v-if", true)
])
], 4),
_ctx.activeIconClass || _ctx.activeText ? (vue.openBlock(), vue.createBlock("span", {
key: 1,
class: ["el-switch__label", "el-switch__label--right", _ctx.checked ? "is-active" : ""]
}, [
_ctx.activeIconClass ? (vue.openBlock(), vue.createBlock("i", {
key: 0,
class: [_ctx.activeIconClass]
}, null, 2)) : vue.createCommentVNode("v-if", true),
!_ctx.activeIconClass && _ctx.activeText ? (vue.openBlock(), vue.createBlock("span", {
key: 1,
"aria-hidden": !_ctx.checked
}, vue.toDisplayString(_ctx.activeText), 9, ["aria-hidden"])) : vue.createCommentVNode("v-if", true)
], 2)) : vue.createCommentVNode("v-if", true)
], 10, ["aria-checked", "aria-disabled"]);
}
script.render = render;
script.__file = "packages/switch/src/index.vue";
script.install = (app) => {
app.component(script.name, script);
};
const _Switch = script;
exports.default = _Switch;