el-button-to-dropdown
Version:
基于element ui 2.x 的按钮转换插件 将按钮转换为el-dropdown
276 lines (268 loc) • 9.93 kB
JavaScript
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function _toPropertyKey(arg) {
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}var script = {
name: "ButtonToDropdown",
props: {
/**
* slot 数量超过多少,才被转换为《更多下拉列表》
*/
sliceNumber: {
type: Number,
default: 3
},
moreText: {
type: String,
default: "更多"
}
},
render: function render(h) {
var defaultSlotEl = this.$slots.default;
var buttons = [];
var dropdownItems = [];
if (defaultSlotEl !== null && defaultSlotEl !== void 0 && defaultSlotEl.length) {
// 存在的按钮
var existButtons = defaultSlotEl.filter(function (item) {
if (item.tag) {
return item;
}
});
var sliceNumber = this.sliceNumber || 0;
if (existButtons.length <= sliceNumber) {
buttons = existButtons.slice(0, sliceNumber);
} else {
buttons = existButtons.slice(0, sliceNumber - 1);
dropdownItems = existButtons.slice(sliceNumber - 1);
}
var dropdown = [];
if (dropdownItems.length) {
var dropdownItem = dropdownItems.map(function (e) {
return h("el-dropdown-item", {}, [e]);
});
dropdown = h("el-dropdown", {
style: {
"margin-left": "24px"
},
props: _objectSpread2({}, this.$attrs)
}, [h("el-button", {
props: {
type: "text"
},
domProps: {
innerHTML: "".concat(this.moreText, " <i class=\"el-icon-arrow-down \"></i>")
}
}), h("el-dropdown-menu", {
slot: "dropdown"
}, dropdownItem)]);
}
return h("div", [buttons, dropdown]);
}
return h(defaultSlotEl);
}
};function normalizeComponent(template, style, script, scopeId, isFunctionalTemplate, moduleIdentifier /* server only */, shadowMode, createInjector, createInjectorSSR, createInjectorShadow) {
if (typeof shadowMode !== 'boolean') {
createInjectorSSR = createInjector;
createInjector = shadowMode;
shadowMode = false;
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// Vue.extend constructor export interop.
const options = typeof script === 'function' ? script.options : script;
// render functions
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options.staticRenderFns = template.staticRenderFns;
options._compiled = true;
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options.functional = true;
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}
// scopedId
if (scopeId) {
options._scopeId = scopeId;
}
let hook;
if (moduleIdentifier) {
// server build
hook = function (context) {
// 2.3 injection
context =
context || // cached call
(this.$vnode && this.$vnode.ssrContext) || // stateful
(this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext); // functional
// 2.2 with runInNewContext: true
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context = __VUE_SSR_CONTEXT__;
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// inject component styles
if (style) {
style.call(this, createInjectorSSR(context));
}
// register component module identifier for async chunk inference
if (context && context._registeredComponents) {
context._registeredComponents.add(moduleIdentifier);
}
};
// used by ssr in case component is cached and beforeCreate
// never gets called
options._ssrRegister = hook;
}
else if (style) {
hook = shadowMode
? function (context) {
style.call(this, createInjectorShadow(context, this.$root.$options.shadowRoot));
}
: function (context) {
style.call(this, createInjector(context));
};
}
if (hook) {
if (options.functional) {
// register for functional component in vue file
const originalRender = options.render;
options.render = function renderWithStyleInjection(h, context) {
hook.call(context);
return originalRender(h, context);
};
}
else {
// inject component registration as beforeCreate hook
const existing = options.beforeCreate;
options.beforeCreate = existing ? [].concat(existing, hook) : [hook];
}
}
return script;
}/* script */
var __vue_script__ = script;
/* template */
/* style */
var __vue_inject_styles__ = undefined;
/* scoped */
var __vue_scope_id__ = undefined;
/* module identifier */
var __vue_module_identifier__ = "data-v-e001b206";
/* functional template */
var __vue_is_functional_template__ = undefined;
/* style inject */
/* style inject SSR */
/* style inject shadow dom */
var __vue_component__ = /*#__PURE__*/normalizeComponent({}, __vue_inject_styles__, __vue_script__, __vue_scope_id__, __vue_is_functional_template__, __vue_module_identifier__, false, undefined, undefined, undefined);
var component$1 = __vue_component__;// Import vue component
// Default export is installable instance of component.
// IIFE injects install function into component, allowing component
// to be registered via Vue.use() as well as Vue.component(),
var component = /*#__PURE__*/(function () {
// Get component instance
var installable = component$1;
// Attach install function executed by Vue.use()
installable.install = function (Vue) {
Vue.component('ButtonToDropdown', installable);
};
return installable;
})();
// It's possible to expose named exports when writing components that can
// also be used as directives, etc. - eg. import { RollupDemoDirective } from 'rollup-demo';
// export const RollupDemoDirective = directive;
var namedExports=/*#__PURE__*/Object.freeze({__proto__:null,'default':component});// Attach named exports directly to component. IIFE/CJS will
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Object.entries(namedExports).forEach(function (_ref) {
var _ref2 = _slicedToArray(_ref, 2),
exportName = _ref2[0],
exported = _ref2[1];
if (exportName !== 'default') component[exportName] = exported;
});module.exports=component;