E-commerce/src/views/Login.vue

<template>
  <div class="login-container">
  	<div class="layer">
  			<div class="some-space">
        	<div class="form">
						<h2>大数据可视化平台</h2>
						<div class="item">
							<i class="iconfont icon-user"></i>
							<input
	              autocomplete="off"
	              type="text"
	              class="input"
	              v-model="userName"
	              placeholder="请输入用户名"
	            />
            </div>
            <div class="item">
            	<i class="iconfont icon-password"></i>
	            <input
	              autocomplete="off"
	              type="password"
	              class="input"
	              v-model="userPwd"
	              maxlength="20"
	              @keyup.enter="login"
	              placeholder="请输入密码"
	            />
            </div>
	          <button 
	            class="loginBtn"
	            :disabled="isLoginAble"
	            @click.stop="login">
	            立即登录
	          </button>
	          <div class="tip">
							默认用户名：admin ，默认密码：123456
	          </div>
        	</div>
        </div>
    </div>

	    <vue-particles 
	      color="#6495ED"
	      :particleOpacity="0.7"
	      :particlesNumber="80"
	      shapeType="circle"
	      :particleSize="4"
	      linesColor="#6495ED"
	      :linesWidth="1"
	      :lineLinked="true"
	      :lineOpacity="0.6"
	      :linesDistance="150"
	      :moveSpeed="3"
	      :hoverEffect="true"
	      hoverMode="grab"
	      :clickEffect="true"
	      clickMode="push"
	    >
	    </vue-particles>

    <bgAnimation />

    <modal 
      title="提示" 
      :content="modalContent"
      :visible.sync="visible" 
      @confirm="confirm">
    </modal>

  </div>
</template>

<script>

export default {
  name: 'Login',
  components: {},
  data() {
  	return {
  		userName: 'admin',
  		userPwd: '123456',
      visible: false,
      modalContent: '这是一段信息'
  	}
  },
  computed: {
  	isLoginAble() {
  		return !(this.userName && this.userPwd);
  	}
  },
  created() {},
  mounted() {

  },
  methods: {
  	login () {
  		if (this.userName == 'admin' && this.userPwd == '123456') {
         this.$router.push({
          path: '/home'
         })
      } else {
        this.$Toast({
          content: '请输入正确的用户名和密码',
          type: 'error',
          // hasClose: true
        })
      }
  	},
    confirm () {
      this.visible = false;
      console.log('点击确定')
    }
  }
}
</script>

<style lang="scss" scoped>
.login-container {
	.layer {
	  position: absolute;
	  height: 100%;
	  width: 100%;
	}
	#particles-js {
	  position: absolute;
	  top: 0;
	  left: 0;
	  width: 100%;
	  height: 100%;
    z-index: 1000;
	}
	.some-space {
	  color: white;
	  font-weight: 100;
	  letter-spacing: 2px;
	  position: absolute;
	  top: 50%;
	  left: 50%;
	  z-index: 1001;
	  -webkit-transform: translate3d(-50%, -50%, 0);
	  transform: translate3d(-50%, -50%, 0);

	  -ms-animation: cloud 2s 3s ease-in infinite alternate;
	  -moz-animation: cloud 2s 3s ease-in infinite alternate;
	  -webkit-animation: cloud 2s 3s ease-in infinite alternate;
	  -o-animation: cloud 2s 3s ease-in infinite alternate;
	  -webkit-animation: cloud 2s 3s ease-in infinite alternate;
	  animation: cloud 2s 3s ease-in infinite alternate;

	  .form {
	  	width: 460px;
	  	height: auto;
	  	background: rgba(36, 36, 85, .5);
	  	margin: 0 auto;
	  	padding: 35px 30px 25px;
	  	box-shadow: 0 0 25px rgb(72, 72, 85);
	  	border-radius: 10px;
	    .item {
	    	display: flex;
	    	align-items: center;
				margin-bottom: 25px;
        border-bottom: 1px solid #d3d7f7;
				i {
					color: #d3d7f7;
					margin-right: 10px;
				}
	    }
	  	h2 {
	  		text-align: center;
	  		font-weight: normal;
	  		font-size: 26px;
	  		color: #d3d7f7;
	  		padding-bottom: 35px;
	  	}
	  	.input {
        font-size: 16px;
        line-height: 30px;
        width: 100%;
        color: #d3d7f7;
        outline: none;
        border: none;
        background-color: rgba(0, 0, 0, 0);
        padding: 10px 0;
	  	}
	  	.loginBtn {
	  		width: 100%;
	  		padding: 12px 0;
	  		border: 1px solid #d3d7f7;
        font-size: 16px;
    		color: #d3d7f7;
    		cursor: pointer;
    		background: transparent;
    		border-radius: 4px;
        margin-top: 10px;
    		&:hover {
    			color: #fff;
    			background: #0090ff;
    			border-color: #0090ff;
    		}
	  	}
	  	.tip {
        font-size: 12px;
        padding-top: 20px;
	  	}
	  }


	}

}

input::-webkit-input-placeholder {
    color: #d3d7f7;
}
input::-moz-placeholder {   /* Mozilla Firefox 19+ */
    color: #d3d7f7;
}
input:-moz-placeholder {    /* Mozilla Firefox 4 to 18 */
    color: #d3d7f7;
}
input:-ms-input-placeholder {  /* Internet Explorer 10-11 */ 
    color: #d3d7f7;
}


@-ms-keyframes cloud{
    0%{
        -ms-transform: translate(-50%, -50%);
    }
    40%{
        opacity: 1;
    }
    60%{
        opacity: 1;
    }
    100%{
        -ms-transform: translate(-50%, -40%);
    }
}
@-moz-keyframes cloud{
    0%{
        -moz-transform: translate(-50%, -50%);
    }
    40%{
        opacity: 1;
    }
    60%{
        opacity: 1;
    }
    100%{
        -moz-transform: translate(-50%, -40%);
    }
}
@-o-keyframes cloud{
    0%{
        -o-transform: translate(-50%, -50%);
    }
    40%{
        opacity: 1;
    }
    60%{
        opacity: 1;
    }
    100%{
        -o-transform: translate(-50%, -40%);
    }
}
@-webkit-keyframes cloud{
    0%{
        -webkit-transform: translate(-50%, -50%);
    }
    40%{
        opacity: 1;
    }
    60%{
        opacity: 1;
    }
    100%{
        -webkit-transform: translate(-50%, -40%);
    }
}
@keyframes cloud{
    0%{
        transform: translate(-50%, -50%);
    }
    40%{
        opacity: 1;
    }
    60%{
        opacity: 1;
    }
    100%{
        transform: translate(-50%, -40%);
    }
}
	
</style>