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  • js手机网络检测

    <!DOCTYPE HTML>
    <html lang="en">
    <head>
    <meta charset=UTF-8">
    <meta name="viewport" content="initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
    <title>Connection API</title>
    </head>
    <body>
    <button id="btn" type="button">Get Ststus</button>
    <div id="re" style="margin-top: 10px;"></div>
    <script type="text/javascript"> 
    var connection = navigator.connection||navigator.mozConnection||navigator.webkitConnection||{tyep:'unknown'};
    var type_text = ['unknown','ethernet','wifi','2g','3g','4g','none'];
     
    alert(connection.type);
    var re_el = document.getElementById("re");
    var btn_el = document.getElementById("btn");
    function get_status(){
    	if(typeof(connection.type) == "number"){
    		connection.type_text = type_text[connection.type];
    	}else{
    		connection.type_text = connection.type;
    	}
    	if(typeof(connection.bandwidth) == "number"){
    		if(connection.bandwidth > 10){
    			connection.type = 'wifi';
    		}else if(connection.bandwidth > 2){
    			connection.type = '3g';
    		}else if(connection.bandwidth > 0){
    			connection.type = '2g';
    		}else if(connection.bandwidth == 0){
    			connection.type = 'none';
    		}else{
    			connection.type = 'unknown';
    		}
    	}
    	var html = 'Type : '+connection.type_text;
    		html += '<br>Bandwidth : '+connection.bandwidth;
    		html += '<br>isOnline : '+navigator.onLine;
    		re_el.innerHTML = html;
    }
     
    btn_el.onclick = function(){
    	re_el.innerHTML = 'Waiting...';
    	get_status();
    }
     
    </script>
    </body>
    </html>
    

      

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  • 原文地址:https://www.cnblogs.com/lfqcode/p/7662359.html
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