Question

我是Web开发的新手，试图在bootstrap-4中设计以下屏幕，但是无法将其设计为响应式的，有人可以描述如何使用bootstrap-4网格系统设计此屏幕。

这是我正在尝试使用网格系统通过响应行和列的概念来设计图像的方法。

这是我的代码：

<div className="row">
<div className="col-md-10">
    <div className="row">
        <div className="col-md-4">    
            <div className="fontStyle">
                <span className="">1</span>
                <!-- <div className="displayBlk"> -->
                <label type="text">Select Technology</label>

                    <select value=""  className="selectpicker btn btn-labeled btn-start">
                        <option value="">None Selected</option>
                        <option value="">Hello </option>
                        <option value="">World </option>
                    </select>
                <!-- </div> -->
            </div>
        </div>
        <div className="col-md-4 rowOne">
            <div className="fontStyle">
                Select Question Type                    
                <button type="button" class="btn btn-primary btn-sm">Code Type</button>
                <button type="button" class="btn btn-default btn-sm">Non Code Type</button>
            </div>
        </div>
        <div className="col-md-4">
            <div className="fontStyle">
                Number Of Questions
                <select value="" onChange="" className="selectpicker btn btn-labeled btn-start">
                    <option value="">Select</option>
                    <option value="">01</option>
                    <option value="">02</option>
                </select>
            </div>
        </div>
    </div>
    <!-- end of 10 col row -->
</div>
<div className="col-md-2">
    <span className="">
        <button type="button" class="btn btn-outline-primary btn-sm">Reset</button>
    </span>
    <span>
        <button type="button" class="btn btn-primary btn-sm">+</button>
    </span>
</div>

这是设计后的照片，它们的外观。

感谢您的帮助！

Answer 1

此链接将为您提供帮助：link

网格系统最多使用12列，请记住这一点并相应地划分您的列。

但是，由于您的元素都在同一行上，因此应添加=>

class="row"

在开始使用网格系统之前。您将通过实践来了解网格系统，只需遍历各列的值，您肯定会到达那里。

更新：

看看->

<div class="container">
<div class="row">
    <div class="col-md-4">
        <span class="">1</span>
        <label type="text">Select Technology</label>
        <select value=""  class="selectpicker btn btn-labeled btn-start">
            <option value="">None Selected</option>
            <option value="">Hello </option>
            <option value="">World </option>
        </select>
    </div>

    <div class="col-md-4">
        <div class="row">
            Select Question Type                    
            <button type="button" class="btn btn-primary btn-sm">Code Type</button><button type="button" class="btn btn-default btn-sm">Non Code Type</button>
        </div>

    </div> 
    <div class="col-md-4">
        <div className="fontStyle">
            Number Of Questions
            <select value="" onChange="" className="selectpicker btn btn-labeled btn-start">
                <option value="">Select</option>
                <option value="">01</option>
                <option value="">02</option>
            </select>

            <span className="">
                <button type="button" class="btn btn-outline-primary btn-sm">Reset</button>
            </span>
            <span>
                <button type="button" class="btn btn-primary btn-sm">+</button>
            </span>

        </div>
    </div>

</div>

Answer 2

@media (max-width:767px) {
    	.bg-light {
			padding-bottom: 0 !important;
    	}
    	.bg-white {
			background-color: #f8f9fa !important;
			padding-bottom: 1rem !important;
    	}
    	.border-right:nth-child(n+2) {
    		border: none !important;
    	}
    }	
    @media (max-width:991px) {
    	.d-flex.border-right {
    		border: none !important;
    	}
    }

<div class="container">
    	<div class="row my-5">
    		<div class="col-md-10 col-lg-10 bg-light py-4">
    			<div class="row px-2">
    				<div class="d-flex align-items-center px-2 border-right mb-2 col-12 col-lg-4">
    					<div class="border-right pr-2 mr-1"><p class="font-weight-bold mb-0 text-right w-100">1</p></div>
    					<div class="w-100"><p class="font-weight-bold mb-0 mr-1">Select Type</p></div>
    					<div class="w-100">
    						<select class="form-control">
							  <option>None Selected</option>
							</select>
						</div>
    				</div>
    				<div class="d-flex align-items-center px-2 border-right mb-2 col-12 col-lg-5">
    					<p class="w-100 font-weight-bold mb-0 mr-1">Select Type</p>
    					<p class="w-100 mb-0 mr-1"><a href="#" class="btn btn-block btn-primary">Code Type</a></p>
    					<p class="w-100 mb-0"><a href="#" class="btn btn-block btn-outline-primary">Non Code Type</a></p>
    				</div>
    				<div class="d-flex justify-content-between align-items-center px-2 col-12 col-lg-3">
						<div class="w-100"><p class="font-weight-bold mb-0 mr-2">Number of Type</p></div>
    					<div class="w-100"><select class="form-control">
						  <option>01</option>
						</select></div>
    				</div>
    			</div>    			
    		</div>
    		<div class="col-md-2 col-lg-2 bg-white py-2 d-md-flex align-items-center">
    			<div class="d-md-block d-flex d-lg-flex justify-content-between">
	    			<div class="w-100 mr-1 mb-2"><button type="button" class="btn btn-block btn-lg btn-outline-primary">Reset</button></div>
	    			<div class="w-100"><button type="button" class="btn btn-block btn-lg btn-primary">+</button></div>
	    		</div>
    		</div>
    	</div>
    </div>

如何在网格系统中添加乘法元素并使之响应

2 个答案: