index.js
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import Notification from '../base/notification';
const prefixCls = 'ivu-message';
const iconPrefixCls = 'ivu-icon';
const prefixKey = 'ivu_message_key_';
const defaults = {
top: 24,
duration: 1.5
};
let messageInstance;
let name = 1;
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,
styles: {
top: `${defaults.top}px`
}
});
return messageInstance;
}
function notice (content = '', duration = defaults.duration, type, onClose = function () {}, closable = false) {
const iconType = iconTypes[type];
// if loading
const loadCls = type === 'loading' ? ' ivu-load-loop' : '';
let instance = getMessageInstance();
instance.notice({
name: `${prefixKey}${name}`,
duration: duration,
styles: {},
transitionName: 'move-up',
content: `
<div class="${prefixCls}-custom-content ${prefixCls}-${type}">
<i class="${iconPrefixCls} ${iconPrefixCls}-${iconType}${loadCls}"></i>
<span>${content}</span>
</div>
`,
onClose: onClose,
closable: closable,
type: 'message'
});
// 用于手动消除
return (function () {
let target = name++;
return function () {
instance.remove(`${prefixKey}${target}`);
};
})();
}
export default {
name: 'Message',
info (options) {
return this.message('info', options);
},
success (options) {
return this.message('success', options);
},
warning (options) {
return this.message('warning', options);
},
error (options) {
return this.message('error', options);
},
loading (options) {
return this.message('loading', options);
},
message(type, options){
if (typeof options === 'string') {
options = {
content: options
};
}
return notice(options.content, options.duration, type, options.onClose, options.closable);
},
config (options) {
if (options.top || options.top === 0) {
defaults.top = options.top;
}
if (options.duration || options.duration === 0) {
defaults.duration = options.duration;
}
},
destroy () {
let instance = getMessageInstance();
messageInstance = null;
instance.destroy('ivu-message');
}
};