add Message component

add Message component

components/base/notification/index.js

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+import Notification from './notification.vue';
+import Vue from 'vue';
+import { camelcaseToHyphen } from '../../../utils/assist';
+
+Notification.newInstance = properties => {
+    const _props = properties || {};
+
+    let props = '';
+    Object.keys(_props).forEach(prop => {
+        props += ' :' + camelcaseToHyphen(prop) + '=' + prop;
+    });
+
+    const div = document.createElement('div');
+    div.innerHTML = `<notification${props}></notification>`;
+    document.body.appendChild(div);
+
+    const notification = new Vue({
+        el: div,
+        data: _props,
+        components: { Notification }
+    }).$children[0];
+
+    return {
+        notice (noticeProps) {
+            notification.add(noticeProps);
+        },
+        component: notification,
+        destroy () {
+            document.body.removeChild(div);
+        }
+    }
+};
+
+export default Notification;

components/base/notification/notice.vue

@@ -0,0 +1,92 @@
+<template>
+    <div :class="classes" :style="style" transition="move-up">
+        <div :class="[`${baseClass}-content`]" v-el:content>{{{ content }}}</div>
+        <span v-if="closable">
+            <a :class="[`${baseClass}-close`]" @click="close">
+                <span :class="[`${baseClass}-close-x`]"></span>
+            </a>
+        </span>
+    </div>
+</template>
+<script>
+    export default {
+        props: {
+            prefixCls: {
+                type: String,
+                default: ''
+            },
+            duration: {
+                type: Number,
+                default: 1.5
+            },
+            content: {
+                type: String,
+                default: ''
+            },
+            style: {
+                type: Object,
+                default: function() {
+                    return {
+                        right: '50%'
+                    }
+                }
+            },
+            closable: {
+                type: Boolean,
+                default: false
+            },
+            className: {
+                type: String
+            },
+            key: {
+                type: String,
+                required: true
+            },
+            onClose: {
+                type: Function
+            }
+        },
+        computed: {
+            baseClass () {
+                return `${this.prefixCls}-notice`;
+            },
+            classes () {
+                return [
+                    this.baseClass,
+                    {
+                        [`${this.className}`]: !!this.className,
+                        [`${this.baseClass}-closable`]: this.closable
+                    }
+                ]
+            },
+            contentClasses () {
+                return `${this.baseClass}-content`;
+            }
+        },
+        methods: {
+            clearCloseTimer () {
+                if (this.closeTimer) {
+                    clearTimeout(this.closeTimer);
+                    this.closeTimer = null;
+                }
+            },
+            close () {
+                this.clearCloseTimer();
+                this.onClose();
+                this.$parent.close(this.key);
+            }
+        },
+        compiled () {
+            this.clearCloseTimer();
+
+            if (this.duration !== 0) {
+                this.closeTimer = setTimeout(() => {
+                    this.close();
+                }, this.duration * 1000)
+            }
+        },
+        beforeDestroy () {
+            this.clearCloseTimer();
+        }
+    }
+</script>

components/base/notification/notification.vue

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+<template>
+    <div :class="classes" :style="style">
+        <Notice v-for="notice in notices"
+            :prefix-cls="prefixCls"
+            :style="notice.style"
+            :content="notice.content"
+            :duration="notice.duration"
+            :closable="notice.closable"
+            :key="notice.key"
+            :on-close="notice.onClose">
+        </Notice>
+    </div>
+</template>
+<script>
+    import Notice from './notice.vue';
+
+    const prefixCls = 'ivu-notification';
+    let seed = 0;
+    const now = Date.now();
+
+    function getUuid () {
+        return 'ivuNotification_' + now + '_' + (seed++);
+    }
+
+    export default {
+        components: { Notice },
+        props: {
+            prefixCls: {
+                type: String,
+                default: prefixCls
+            },
+            style: {
+                type: Object,
+                default: function () {
+                    return {
+                        top: '65px',
+                        left: '50%'
+                    }
+                }
+            },
+            content: {
+                type: String
+            },
+            className: {
+                type: String
+            },
+            transitionName: String
+        },
+        data () {
+            return {
+                notices: []
+            }
+        },
+        computed: {
+            classes () {
+                return [
+                    `${this.prefixCls}`,
+                    {
+                        [`${this.className}`]: !!this.className
+                    }
+                ]
+            }
+        },
+        methods: {
+            add (notice) {
+                const key = getUuid();
+
+                let _notice = Object.assign({
+                    style: {
+                        right: '50%'
+                    },
+                    content: '',
+                    duration: 1.5,
+                    closable: false,
+                    key: key
+                }, notice);
+
+                this.notices.push(_notice);
+            },
+            close (key) {
+                const notices = this.notices;
+
+                for (let i = 0; i < notices.length; i++) {
+                    if (notices[i].key === key) {
+                        this.notices.splice(i, 1);
+                        break;
+                    }
+                }
+            }
+        }
+    }
+</script>

components/message/index.js

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+import Notification from '../base/notification';
+
+const prefixCls = 'ivu-message';
+const iconPrefixCls = 'ivu-icon';
+
+let defaultDuration = 1.5;
+
+let top;
+let messageInstance;
+
+const iconTypes = {
+    'info': 'information-circled',
+    'success': 'checkmark-circled',
+    'warning': 'android-alert',
+    'error': 'close-circled',
+    'loading': 'load-c'
+};
+
+function getMessageInstance () {
+    messageInstance = messageInstance || Notification.newInstance({
+        prefixCls: prefixCls,
+        transitionName: 'slide',
+        style: {
+            top: `${top}px`
+        }
+    });
+
+    return messageInstance;
+}
+
+function notice (content, duration = defaultDuration, type, onClose) {
+    if (!onClose) {
+        onClose = function () {
+
+        }
+    }
+    let iconType = iconTypes[type];
+
+    // if loading
+    const loadCls = type === 'loading' ? ' ivu-load-loop' : '';
+
+    let instance = getMessageInstance();
+
+    instance.notice({
+        duration: duration,
+        style: {},
+        content: `
+            <div class="${prefixCls}-custom-content ${prefixCls}-${type}">
+                <i class="${iconPrefixCls} ${iconPrefixCls}-${iconType}${loadCls}"></i>
+                <span>${content}</span>
+            </div>
+        `,
+        onClose: onClose
+    });
+}
+
+export default {
+    info (content, duration, onClose) {
+        return notice(content, duration, 'info', onClose);
+    },
+    success (content, duration, onClose) {
+        return notice(content, duration, 'success', onClose);
+    },
+    warning (content, duration, onClose) {
+        return notice(content, duration, 'warning', onClose);
+    },
+    error (content, duration, onClose) {
+        return notice(content, duration, 'error', onClose);
+    },
+    loading (content, duration, onClose) {
+        return notice(content, duration, 'loading', onClose);
+    },
+    config (options) {
+        if (options.top) {
+            top = options.top;
+        }
+        if (options.duration) {
+            defaultDuration = options.duration;
+        }
+    }
+}