HTML小技巧:按钮中的文字换行 .

本文介绍了在网页设计中实现按钮内文字换行的两种方法:直接使用HTML输入标签的value属性进行换行以及将按钮制作成图片的方式。这两种方法能够帮助解决按钮文字过长的问题。
一般按钮的文字都是一行的。但是有的时候画面需要按钮中的文字换行。

刚开始有个开发人员说没法实现。\r\n 都用过了没有效果。其实google这个老师是非常强大的。

直接换行的方法:<input type="button" value="第一行文字 第二行文字" />


还有一种办法就是把按钮做成图片。这个应该是网站中经常使用的方法。


参考来自:http://blog.youkuaiyun.com/hantiannan/article/details/7659710
<template> <view class="container"> <!-- 搜索表单区域 --> <view class="search-card"> <view class="form-group title-group"> <text class="form-label">问卷标题:</text> <input v-model="formData.dcWjTitle" placeholder="请输入问卷标题" class="form-input title-input" /> </view> <view class="form-row"> <!-- 被测评人选择器 --> <view class="form-group form-group-half"> <text class="form-label">被测评人:</text> <view class="search-select-container"> <view class="input-container" @click="showBdrList = true"> <!-- 已选项显示 --> <view v-if="formData.dcId.length > 0" class="selected-display"> {{ selectedBdrLabel }} </view> <!-- 占位符 --> <text v-else-if="showBdrPlaceholder" class="placeholder-text"> 请选择被测评人 </text> <!-- 下拉箭头 --> <view class="dropdown-icon"> <text>▼</text> </view> </view> <!-- 下拉列表 --> <view v-if="showBdrList" class="dropdown-list"> <view class="search-box"> <input v-model="bdrSearchKeyword" placeholder="搜索被测评人" class="search-input" @input="filterBdrOptions" /> </view> <scroll-view scroll-y="true" class="dropdown-scroll"> <view v-for="(item, index) in filteredBdrOptions" :key="index" class="dropdown-item" :class="{ 'selected': formData.dcId[0] === item.value }" @click="handleBdrSelect(item)" > {{ item.label }} </view> <view v-if="filteredBdrOptions.length === 0" class="empty-option"> 无匹配结果 </view> </scroll-view> </view> <!-- 遮罩层 --> <view v-if="showBdrList" class="dropdown-mask" @click="showBdrList = false" ></view> </view> </view> <!-- 人员部门 --> <view class="form-group form-group-half"> <text class="form-label">人员部门:</text> <input v-model="formData.dcDept" placeholder="请输入部门" class="form-input" /> </view> </view> <!-- 提交状态和按钮组 --> <view class="form-row-bottom"> <!-- 提交状态 --> <view class="state-group"> <text class="form-label">提交状态:</text> <view class="search-select-container"> <view class="state-select-box" @click="toggleStateList"> <text class="selected-state"> {{ getStateLabel(formData.state) }} </text> <view class="dropdown-icon"> <text>▼</text> </view> </view> <!-- 状态下拉列表 --> <view v-if="showStateList" class="dropdown-list state-dropdown"> <view v-for="(state, index) in stateOptions" :key="index" class="dropdown-item" :class="{ 'selected': formData.state === state.value }" @click="handleStateSelect(state)" > {{ state.label }} </view> </view> <!-- 遮罩层 --> <view v-if="showStateList" class="dropdown-mask" @click="showStateList = false" ></view> </view> </view> <!-- 按钮组 --> <view class="button-group"> <button class="search-button" @click="handleSearch">搜索</button> <button class="reset-button" @click="handleReset">重置</button> </view> </view> </view> <!-- 数据显示区域 --> <view class="data-card"> <view class="card-header"> <button class="refresh-button" @click="refreshData">刷新数据</button> </view> <!-- 加载状态 --> <view v-if="loading" class="loading-container"> <view class="loading-spinner"></view> <text class="loading-text">加载中...</text> </view> <!-- 数据展示 --> <view v-else> <view v-for="(item, index) in surveyList" :key="index" class="data-card-item" > <view class="card-header-section"> <view class="card-title">{{ item.dcWjTitle }}</view> </view> <view class="card-body-section"> <view class="card-row"> <text class="card-label">被测评人:</text> <text class="card-value">{{ item.dcName }}</text> </view> <view class="card-row"> <text class="card-label">部门:</text> <text class="card-value">{{ item.dcDept }}</text> </view> <view class="card-row"> <text class="card-label">创建时间:</text> <text class="card-value">{{ item.createTime }}</text> </view> <view class="card-row"> <text class="card-label">提交时间:</text> <text class="card-value">{{ item.updateTime || '-' }}</text> </view> </view> <view class="card-footer-section"> <view class="status-container"> <view :class="[ 'status-tag', item.state === '1' ? 'status-submitted' : 'status-not-submitted' ]" > {{ item.state === '1' ? '已提交' : '未提交' }} </view> <view class="score">总分: {{ item.score || '0' }}</view> </view> <button class="view-button" @click="handleView(item)">编辑/查看</button> </view> </view> <!-- 空数据提示 --> <view v-if="surveyList.length === 0" class="empty"> <text>暂无数据</text> </view> </view> <!-- 分页控件 --> <view v-if="surveyList.length > 0" class="pagination-container"> <picker mode="selector" :range="[5, 10, 20, 50]" :value="[5, 10, 20, 50].indexOf(pagination.size)" @change="handleSizeChange" class="page-size-picker" > <view class="picker"> 每页 {{ pagination.size }} 条 </view> </picker> <view class="pagination-buttons"> <button :disabled="pagination.current === 1" @click="handlePageChange(pagination.current - 1)" class="page-button prev-button" > 上一页 </button> <text class="page-info"> 第 {{ pagination.current }} 页 / 共 {{ Math.ceil(pagination.total / pagination.size) }} 页 </text> <button :disabled="pagination.current >= Math.ceil(pagination.total / pagination.size)" @click="handlePageChange(pagination.current + 1)" class="page-button next-button" > 下一页 </button> </view> <text class="total-records">共 {{ pagination.total }} 条记录</text> </view> </view> </view> </template> <style scoped> .container { padding: 20rpx; background-color: #f5f5f5; min-height: 100vh; } /* 卷标题*/ .title-group { display: flex; align-items: center; gap: 20rpx; } /* 表单布局优化 */ .form-row { display: flex; flex-wrap: wrap; gap: 20rpx; margin-bottom: 20rpx; } .form-group { margin-bottom: 25rpx; width: 100%; } .form-group-half { flex: 1; min-width: 300rpx; } .form-label { font-size: 28rpx; color: #606266; font-weight: 500; white-space: nowrap; flex-shrink: 0; /* 防止标签被压缩 */ } .title-input { flex: 1; /* 输入框占据剩余空间 */ min-width: 0; /* 防止溢出 */ } .form-input { width: 100%; height: 80rpx; padding: 0 20rpx; border: 1px solid #dcdfe6; border-radius: 8rpx; font-size: 28rpx; background-color: #fff; box-sizing: border-box; } /* 搜索卡片优化 */ .search-card { background: #fff; border-radius: 16rpx; padding: 25rpx; margin-bottom: 25rpx; box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.05); } .button-group { display: flex; gap: 15rpx; flex-shrink: 0; } .search-button, .reset-button { width: 150rpx; height: 80rpx; line-height: 80rpx; font-size: 28rpx; border-radius: 8rpx; text-align: center; border: none; padding: 0; margin: 0; box-sizing: border-box; } /* 按钮悬停效果 */ .search-button:hover, .reset-button:hover { opacity: 0.9; transform: translateY(-2rpx); } .search-button:active, .reset-button:active { opacity: 1; transform: translateY(0); } .search-button { background-color: #409eff; color: #fff; } .reset-button { background-color: #f5f7fa; color: #606266; border: 1px solid #dcdfe6; } /* 被测评人选择器优化 */ .search-select-container { position: relative; width: 100%; } .input-container { position: relative; width: 100%; height: 80rpx; padding: 0 60rpx 0 20rpx; border: 1px solid #dcdfe6; border-radius: 8rpx; background-color: #fff; display: flex; align-items: center; box-sizing: border-box; } .selected-display { color: #303133; font-size: 28rpx; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; } .placeholder-text { color: #c0c4cc; font-size: 28rpx; flex: 1; } .dropdown-icon { position: absolute; right: 20rpx; top: 50%; transform: translateY(-50%); font-size: 24rpx; color: #606266; } .dropdown-list { position: absolute; top: 100%; left: 0; right: 0; max-height: 400rpx; background: #fff; border: 1px solid #dcdfe6; border-radius: 8rpx; z-index: 1000; box-shadow: 0 4rpx 12rpx rgba(0,0,0,0.1); margin-top: 8rpx; } .search-box { padding: 15rpx; border-bottom: 1px solid #f0f2f5; } .search-input { width: 100%; height: 70rpx; padding: 0 20rpx; border: 1px solid #dcdfe6; border-radius: 8rpx; font-size: 28rpx; background-color: #f5f7fa; box-sizing: border-box; } .dropdown-scroll { max-height: 300rpx; } .dropdown-item { padding: 20rpx; font-size: 28rpx; color: #333; border-bottom: 1px solid #f0f2f5; } .dropdown-item.selected { background-color: #f5f7fa; color: #409eff; font-weight: 500; } .dropdown-item:last-child { border-bottom: none; } .dropdown-mask { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: transparent; z-index: 999; } .empty-option { padding: 20rpx; text-align: center; color: #999; font-size: 28rpx; } /* 状态选择器优化 */ .state-select-box { position: relative; width: 100%; height: 80rpx; padding: 0 60rpx 0 20rpx; border: 1px solid #dcdfe6; border-radius: 8rpx; font-size: 28rpx; background-color: #fff; display: flex; align-items: center; box-sizing: border-box; } .selected-state { color: #303133; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } .state-dropdown { max-height: 300rpx; } /* 数据卡片优化 */ .data-card { background: #fff; border-radius: 16rpx; padding: 25rpx; box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.05); } .card-header { margin-bottom: 25rpx; } .refresh-button { background-color: #409eff; color: #fff; height: 70rpx; line-height: 70rpx; font-size: 28rpx; border-radius: 8rpx; border: none; } .data-card-item { background: #fff; border-radius: 12rpx; padding: 25rpx; margin-bottom: 25rpx; box-shadow: 0 2rpx 6rpx rgba(0,0,0,0.03); border: 1px solid #ebeef5; } .card-header-section { padding-bottom: 15rpx; border-bottom: 1px solid #f0f2f5; margin-bottom: 15rpx; } .card-title { font-size: 32rpx; font-weight: bold; color: #303133; line-height: 1.4; word-break: break-word; } .card-body-section { margin-bottom: 15rpx; } .card-row { display: flex; margin-bottom: 12rpx; font-size: 28rpx; } .card-label { color: #606266; width: 150rpx; flex-shrink: 0; } .card-value { color: #303133; flex: 1; word-break: break-word; } .card-footer-section { display: flex; justify-content: space-between; align-items: center; padding-top: 15rpx; border-top: 1px solid #f0f2f5; } .status-container { display: flex; align-items: center; gap: 15rpx; } .status-tag { padding: 6rpx 18rpx; border-radius: 40rpx; font-size: 24rpx; font-weight: 500; } .status-submitted { background-color: #f0f9eb; color: #67c23a; border: 1px solid #e1f3d8; } .status-not-submitted { background-color: #fef0f0; color: #f56c6c; border: 1px solid #fde2e2; } .score { font-size: 28rpx; color: #e6a23c; font-weight: 500; } .view-button { background-color: #409eff; color: #fff; height: 60rpx; line-height: 60rpx; padding: 0 25rpx; font-size: 26rpx; border-radius: 40rpx; border: none; } /* 分页样式优化 */ .pagination-container { margin-top: 30rpx; display: flex; flex-direction: column; align-items: center; gap: 15rpx; } .page-size-picker { width: 200rpx; height: 60rpx; border: 1px solid #dcdfe6; border-radius: 8rpx; text-align: center; line-height: 60rpx; font-size: 26rpx; background: #fff; } .pagination-buttons { display: flex; align-items: center; gap: 15rpx; } .page-button { height: 60rpx; line-height: 60rpx; padding: 0 25rpx; font-size: 26rpx; border-radius: 8rpx; background-color: #f5f7fa; color: #606266; border: 1px solid #dcdfe6; } .page-button:disabled { opacity: 0.5; background-color: #fafafa; } .page-info { font-size: 26rpx; color: #606266; } .total-records { font-size: 26rpx; color: #909399; } /* 加载状态样式 */ .loading-container { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 80rpx 0; } .loading-spinner { width: 70rpx; height: 70rpx; border: 6rpx solid #f3f3f3; border-top: 6rpx solid #3498db; border-radius: 50%; animation: spin 1s linear infinite; margin-bottom: 25rpx; } @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .loading-text { color: #666; font-size: 28rpx; } /* 空数据提示 */ .empty { text-align: center; padding: 80rpx 0; color: #999; font-size: 30rpx; } .form-row-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20rpx; margin-top: 10rpx; } .state-group { flex: 1; display: flex; align-items: center; gap: 15rpx; } </style> 我想要编辑/查看按钮靠右
最新发布
07-26
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