jzmall_uni/lib/vant-weapp/button/index.vue

<template>
    <view>
        <sjs src="../wxs/utils.sjs" module="utils" />

        <button
            :id="id"
            :class="
                'custom-class ' +
                utils.bem('button', [type, size, { block, round, plain, square, loading, disabled, hairline, unclickable: disabled || loading }]) +
                ' ' +
                (hairline ? 'van-hairline--surround' : '')
            "
            hover-class="van-button--active hover-class"
            :lang="lang"
            :style="style + ' ' + customStyle"
            :open-type="openType"
            :business-id="businessId"
            :session-from="sessionFrom"
            :send-message-title="sendMessageTitle"
            :send-message-path="sendMessagePath"
            :send-message-img="sendMessageImg"
            :show-message-card="showMessageCard"
            :app-parameter="appParameter"
            :aria-label="ariaLabel"
            @tap="onClick"
            @getuserinfo="bindGetUserInfo"
            @contact="bindContact"
            @getphonenumber="bindGetPhoneNumber"
            @error="bindError"
            @launchapp="bindLaunchApp"
            @opensetting="bindOpenSetting"
        >
            <block :wx:if="loading">
                <van-loading custom-class="loading-class" :size="loadingSize" :type="loadingType" :color="type === 'default' ? '#c9c9c9' : 'white'" />
                <view :wx:if="loadingText" class="van-button__loading-text">
                    {{ loadingText }}
                </view>
            </block>
            <block wx:else>
                <van-icon :wx:if="icon" size="1.2em" :name="icon" class="van-button__icon" custom-style="line-height: inherit;" />
                <view class="van-button__text">
                    <slot />
                </view>
            </block>
        </button>
    </view>
</template>

<script>
import { VantComponent } from '../common/component';
import { button } from '../mixins/button';
import { openType } from '../mixins/open-type';
export default {
    data() {
        return {
            style: '',
            id: '',
            lang: '',
            openType: '',
            businessId: '',
            sessionFrom: '',
            sendMessageTitle: '',
            sendMessagePath: '',
            sendMessageImg: '',
            showMessageCard: '',
            appParameter: '',
            ariaLabel: ''
        };
    },
    mixins: [button, openType],
    classes: ['hover-class', 'loading-class'],
    props: {
        icon: String,
        plain: Boolean,
        block: Boolean,
        round: Boolean,
        square: Boolean,
        loading: Boolean,
        hairline: Boolean,
        disabled: Boolean,
        loadingText: String,
        customStyle: String,
        loadingType: {
            type: String,
            default: 'circular'
        },
        type: {
            type: String,
            default: 'default'
        },
        size: {
            type: String,
            default: 'normal'
        },
        loadingSize: {
            type: String,
            default: '20px'
        },
        color: {
            type: String
        }
    },
    methods: {
        onClick() {
            if (!this.disabled && !this.loading) {
                this.$emit('click');
            }
        },

        bindGetUserInfo() {
            console.log('占位：函数 bindGetUserInfo 未声明');
        },

        bindContact() {
            console.log('占位：函数 bindContact 未声明');
        },

        bindGetPhoneNumber() {
            console.log('占位：函数 bindGetPhoneNumber 未声明');
        },

        bindError() {
            console.log('占位：函数 bindError 未声明');
        },

        bindLaunchApp() {
            console.log('占位：函数 bindLaunchApp 未声明');
        },

        bindOpenSetting() {
            console.log('占位：函数 bindOpenSetting 未声明');
        }
    },
    watch: {
        color: {
            handler: function (color) {
                let style = '';
                if (color) {
                    style += `color: ${this.plain ? color : 'white'};`;
                    if (!this.plain) {
                        // Use background instead of backgroundColor to make linear-gradient work
                        style += `background: ${color};`;
                    }
                    // hide border when color is linear-gradient
                    if (color.indexOf('gradient') !== -1) {
                        style += 'border: 0;';
                    } else {
                        style += `border-color: ${color};`;
                    }
                }
                if (style !== this.style) {
                    this.setData({
                        style
                    });
                }
            },

            immediate: true
        }
    }
};
</script>
<style>
@import '../common/index.ttss';
.van-button {
    position: relative;
    display: -webkit-inline-flex;
    display: inline-flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    box-sizing: border-box;
    padding: 0;
    line-height: 20px;
    text-align: center;
    vertical-align: middle;
    -webkit-appearance: none;
    -webkit-text-size-adjust: 100%;
    height: 44px;
    height: var(--button-default-height, 44px);
    font-size: 16px;
    font-size: var(--button-default-font-size, 16px);
    transition: opacity 0.2s;
    transition: opacity var(--animation-duration-fast, 0.2s);
    border-radius: 2px;
    border-radius: var(--button-border-radius, 2px);
}
.van-button:before {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border: inherit;
    border-radius: inherit;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    opacity: 0;
    content: ' ';
    background-color: #000;
    background-color: var(--black, #000);
    border-color: #000;
    border-color: var(--black, #000);
}
.van-button:after {
    border-width: 0;
}
.van-button--active:before {
    opacity: 0.15;
}
.van-button--unclickable:after {
    display: none;
}
.van-button--default {
    color: #323233;
    color: var(--button-default-color, #323233);
    background-color: #fff;
    background-color: var(--button-default-background-color, #fff);
    border: 1px solid #ebedf0;
    border: 1px solid var(--button-default-border-color, #ebedf0);
}
.van-button--primary {
    color: #fff;
    color: var(--button-primary-color, #fff);
    background-color: #07c160;
    background-color: var(--button-primary-background-color, #07c160);
    border: 1px solid #07c160;
    border: 1px solid var(--button-primary-border-color, #07c160);
}
.van-button--info {
    color: #fff;
    color: var(--button-info-color, #fff);
    background-color: #1989fa;
    background-color: var(--button-info-background-color, #1989fa);
    border: 1px solid #1989fa;
    border: 1px solid var(--button-info-border-color, #1989fa);
}
.van-button--danger {
    color: #fff;
    color: var(--button-danger-color, #fff);
    background-color: #ee0a24;
    background-color: var(--button-danger-background-color, #ee0a24);
    border: 1px solid #ee0a24;
    border: 1px solid var(--button-danger-border-color, #ee0a24);
}
.van-button--warning {
    color: #fff;
    color: var(--button-warning-color, #fff);
    background-color: #ff976a;
    background-color: var(--button-warning-background-color, #ff976a);
    border: 1px solid #ff976a;
    border: 1px solid var(--button-warning-border-color, #ff976a);
}
.van-button--plain {
    background-color: #fff;
    background-color: var(--button-plain-background-color, #fff);
}
.van-button--plain.van-button--primary {
    color: #07c160;
    color: var(--button-primary-background-color, #07c160);
}
.van-button--plain.van-button--info {
    color: #1989fa;
    color: var(--button-info-background-color, #1989fa);
}
.van-button--plain.van-button--danger {
    color: #ee0a24;
    color: var(--button-danger-background-color, #ee0a24);
}
.van-button--plain.van-button--warning {
    color: #ff976a;
    color: var(--button-warning-background-color, #ff976a);
}
.van-button--large {
    width: 100%;
    height: 50px;
    height: var(--button-large-height, 50px);
}
.van-button--normal {
    padding: 0 15px;
    font-size: 14px;
    font-size: var(--button-normal-font-size, 14px);
}
.van-button--small {
    min-width: 60px;
    min-width: var(--button-small-min-width, 60px);
    height: 30px;
    height: var(--button-small-height, 30px);
    padding: 0 8px;
    padding: 0 var(--padding-xs, 8px);
    font-size: 12px;
    font-size: var(--button-small-font-size, 12px);
}
.van-button--mini {
    display: inline-block;
    min-width: 50px;
    min-width: var(--button-mini-min-width, 50px);
    height: 22px;
    height: var(--button-mini-height, 22px);
    font-size: 10px;
    font-size: var(--button-mini-font-size, 10px);
}
.van-button--mini + .van-button--mini {
    margin-left: 5px;
}
.van-button--block {
    display: -webkit-flex;
    display: flex;
    width: 100%;
}
.van-button--round {
    border-radius: 999px;
    border-radius: var(--button-round-border-radius, 999px);
}
.van-button--square {
    border-radius: 0;
}
.van-button--disabled {
    opacity: 0.5;
    opacity: var(--button-disabled-opacity, 0.5);
}
.van-button__text {
    display: inline;
}
.van-button__icon + .van-button__text:not(:empty),
.van-button__loading-text {
    margin-left: 4px;
}
.van-button__icon {
    min-width: 1em;
    line-height: inherit !important;
    vertical-align: top;
}
.van-button--hairline {
    padding-top: 1px;
    border-width: 0;
}
.van-button--hairline:after {
    border-color: inherit;
    border-width: 1px;
    border-radius: 4px;
    border-radius: calc(var(--button-border-radius, 2px) * 2);
}
.van-button--hairline.van-button--round:after {
    border-radius: 999px;
    border-radius: var(--button-round-border-radius, 999px);
}
.van-button--hairline.van-button--square:after {
    border-radius: 0;
}
</style>