网格4*4，每个网格中存在小网格为8*8
支持从左上角拖拽选中，以及右下角拖拽选中
导出的数据含义，从右下角8*8网格开始每列自上向下，从左到右，
对于4*4网格，如图一顺序
code
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="Generator" content="EditPlus®"> <meta name="Author" content=""> <meta name="Keywords" content=""> <meta name="Description" content=""> <title>Document</title> <style> .box1{ 380px; position: fixed; z-index:30; border:1px solid #ccc; left:0; right:0; margin:36% auto auto auto; background-color:#fff; padding:6px; } .closeBtn{ float:right; margin-right:3%; cursor: pointer; } .title{ height: 20px; } p{ padding:3px; border-top:1px solid #ccc; word-break:normal; white-space:pre-warp; word-wrap:break-word; } #active_box{ border:1px solid black; 0px; height: 0px; position: absolute; z-index:-10; } table{ border-style: ridge; position: positive; opacity:0.75; display:inline; border-collapse:collapse; } table:hover{ cursor:pointer; } td { border: 1px solid black; } #d{ float:right; } #p{ float:left; } #tablelist{ opacity:1; 88%; margin-left:6%; } .white{ background-color:#ffffff; } .yellow{ background-color:#FFFF00; border-radius:50%; } #ddiv{ opacity:1; z-index:-5; } button:hover{ cursor:pointer; } input:hover{ cursor:pointer; } .control{ text-align: center; text-decoration: none; background-color: #4CAF50; /* Green */ border: none; color: white; border-radius: 2px; margin:1%; } </style> <script> var is_down=0; var down_id=""; var up_id=""; var startX, startY; var is_follow=0; var isExist=null; // 鼠标移动 function mousemove(e){ if(is_down){ // 更新 box 尺寸 if(document.getElementById("active_box") !== null) { var ab = document.getElementById("active_box"); if(e.pageX>startX){ if(e.pageY>startY){ ab.style.top = startY + 'px'; ab.style.left = startX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; }else if(e.pageY==startY){ ab.style.top = startY + 'px'; ab.style.left = startX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; }else{ ab.style.top = e.pageY + 'px'; ab.style.left = startX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; } }else if(e.pageX==startX){ if(e.pageY>startY){ ab.style.top = startY + 'px'; ab.style.left = startX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; }else if(e.pageY==startY){ ab.style.top = startY + 'px'; ab.style.left = startX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; }else{ ab.style.top = e.pageY + 'px'; ab.style.left = startX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; } }else{ if(e.pageY>startY){ ab.style.top = startY + 'px'; ab.style.left = e.pageX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; }else if(e.pageY==startY){ ab.style.top = e.pageY + 'px'; ab.style.left = e.pageX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; }else{ ab.style.top = e.pageY + 'px'; ab.style.left = e.pageX + 'px'; ab.style.width = Math.abs(e.pageX - startX) + 'px'; ab.style.height = Math.abs(e.pageY - startY) + 'px'; } } } }else{ if(document.getElementById("active_box") !== null){ var ab = document.getElementById("active_box"); document.body.removeChild(ab); } } } function mouseDown(e,d) { down_id=e.id; startX = d.pageX; startY = d.pageY; // 在页面创建 box var active_box = document.createElement("div"); active_box.id = "active_box"; active_box.className = "box"; document.body.appendChild(active_box); active_box.style.top = startY + 'px'; active_box.style.left = startX + 'px'; active_box = null; is_down=1; } function mouseUp(e,d) { is_down=0; if(document.getElementById("active_box") !== null){ var ab = document.getElementById("active_box"); document.body.removeChild(ab); } up_id=e.id; tname_up=up_id.split(",")[0]; tname_down=down_id.split(",")[0]; x_up=parseInt(up_id.split(",")[1]); y_up=parseInt(up_id.split(",")[2]); x_down=parseInt(down_id.split(",")[1]); y_down=parseInt(down_id.split(",")[2]); if(down_id==up_id){ if(tname_up==tname_down&&tname_up=="p"){ //console.log("p"); if(e.className=="white"){ a=document.getElementById("p,"+x_up+","+y_up); a.className = "yellow"; if(is_follow){ b=document.getElementById("d,"+x_down+","+y_down); b.className = "yellow"; } }else{ a=document.getElementById("p,"+x_up+","+y_up); a.className = "white"; if(is_follow){ b=document.getElementById("d,"+x_down+","+y_down); b.className = "white"; } } }else if(tname_up==tname_down&&tname_up=="d"){ if(e.className=="white"){ a=document.getElementById("d,"+x_up+","+y_up); a.className = "yellow"; if(is_follow){ b=document.getElementById("p,"+x_down+","+y_down); b.className = "yellow"; } }else{ a=document.getElementById("d,"+x_up+","+y_up); a.className = "white"; if(is_follow){ b=document.getElementById("p,"+x_down+","+y_down); b.className = "white"; } } } }else{ if(y_up>y_down){ if(x_up>=x_down){ for(i=x_down;i<=x_up;i++){ for(j=y_down;j<=y_up;j++){ //console.log("p,"+i+","+j); if(tname_up==tname_down&&tname_up=="p"){ a=document.getElementById("p,"+i+","+j); a.className = "yellow"; if(is_follow){ b=document.getElementById("d,"+i+","+j); b.className = "yellow"; } }else if(tname_up==tname_down&&tname_up=="d"){ a=document.getElementById("d,"+i+","+j); a.className = "yellow"; if(is_follow){ b=document.getElementById("p,"+i+","+j); b.className = "yellow"; } } } } }else { for(i=x_up;i<=x_down;i++){ for(j=y_down;j<=y_up;j++){ //console.log(i+","+j); if(tname_up==tname_down&&tname_up=="p"){ a=document.getElementById("p,"+i+","+j); a.className = "white"; if(is_follow){ b=document.getElementById("d,"+i+","+j); b.className = "white"; } }else if(tname_up==tname_down&&tname_up=="d"){ a=document.getElementById("d,"+i+","+j); a.className = "white"; if(is_follow){ b=document.getElementById("p,"+i+","+j); b.className = "white"; } } } } } }else if(y_up==y_down){ if(x_up>x_down){ for(i=x_down;i<=x_up;i++){ for(j=y_down;j<=y_up;j++){ //console.log(i+","+j); if(tname_up==tname_down&&tname_up=="p"){ a=document.getElementById("p,"+i+","+j); a.className = "yellow"; if(is_follow){ b=document.getElementById("d,"+i+","+j); b.className = "yellow"; } }else if(tname_up==tname_down&&tname_up=="d"){ a=document.getElementById("d,"+i+","+j); a.className = "yellow"; if(is_follow){ b=document.getElementById("p,"+i+","+j); b.className = "yellow"; } } } } }else { for(i=x_up;i<=x_down;i++){ for(j=y_down;j<=y_up;j++){ //console.log(i+","+j); if(tname_up==tname_down&&tname_up=="p"){ a=document.getElementById("p,"+i+","+j); a.className = "white"; if(is_follow){ b=document.getElementById("d,"+i+","+j); b.className = "white"; } }else if(tname_up==tname_down&&tname_up=="d"){ a=document.getElementById("d,"+i+","+j); a.className = "white"; if(is_follow){ b=document.getElementById("p,"+i+","+j); b.className = "white"; } } } } } }else{ if(x_up>=x_down){ for(i=x_down;i<=x_up;i++){ for(j=y_up;j<=y_down;j++){ //console.log(i+","+j); if(tname_up==tname_down&&tname_up=="p"){ a=document.getElementById("p,"+i+","+j); a.className = "white"; if(is_follow){ b=document.getElementById("d,"+i+","+j); b.className = "white"; } }else if(tname_up==tname_down&&tname_up=="d"){ a=document.getElementById("d,"+i+","+j); a.className = "white"; if(is_follow){ b=document.getElementById("p,"+i+","+j); b.className = "white"; } } } } }else{ for(i=x_up;i<=x_down;i++){ for(j=y_up;j<=y_down;j++){ //console.log(i+","+j); if(tname_up==tname_down&&tname_up=="p"){ a=document.getElementById("p,"+i+","+j); a.className = "white"; if(is_follow){ b=document.getElementById("d,"+i+","+j); b.className = "white"; } }else if(tname_up==tname_down&&tname_up=="d"){ a=document.getElementById("d,"+i+","+j); a.className = "white"; if(is_follow){ b=document.getElementById("p,"+i+","+j); b.className = "white"; } } } } } } } } function load(){ var follow_Obj = document.getElementById("follow"); follow_Obj.checked = true; is_follow=1; document.getElementById("EleIdr").style.display="none"; } function change(obj){ if (obj.checked == true){ is_follow=1; document.getElementById("EleIdr").style.display="none"; } else{ is_follow=0; document.getElementById("EleIdr").style.display="inline"; } } function emp(){ for(i=0;i<32;i++){ for(j=0;j<32;j++){ //console.log(i+","+j); a=document.getElementById("p,"+i+","+j); b=document.getElementById("d,"+i+","+j); a.className = "white"; b.className = "white"; } } } function bin_to_hex(str) { let hex_array = [{key:0,val:"0000"},{key:1,val:"0001"},{key:2,val:"0010"},{key:3,val:"0011"},{key:4,val:"0100"},{key:5,val:"0101"},{key:6,val:"0110"},{key:7,val:"0111"}, {key:8,val:"1000"},{key:9,val:"1001"},{key:'a',val:"1010"},{key:'b',val:"1011"},{key:'c',val:"1100"},{key:'d',val:"1101"},{key:'e',val:"1110"},{key:'f',val:"1111"}] let value = '' let list=[] //console.log(str) if(str.length%4!==0){ let a = "0000" let b=a.substring(0,4-str.length%4) str = b.concat(str) } //console.log(str) while (str.length > 4) { list.push(str.substring(0, 4)) str = str.substring(4); } list.push(str) //console.log(list) for(let i=0;i<list.length;i++){ for(let j=0;j<hex_array.length;j++){ if(list[i]==hex_array[j].val){ value = value.concat(hex_array[j].key) break } } } //console.log(value) return value } function output(e){ var isExist = document.getElementById('boxId'); var arrayObj = new Array(); var ll=0; var pointcur=[24,24]; if(e.id=="EleIdr"){ for(i=0;i<4;i++){ if(ll==0){ for(j=0;j<4;j++){ for(n=pointcur[1];n<pointcur[1]+8;n++){ var arraytmp = new Array(); for(m=pointcur[0];m<pointcur[0]+8;m++){ //console.log(m,n); d=document.getElementById('d,'+m+","+n); if(d.className =="white"){ arraytmp.push(0); }else{ arraytmp.push(1); } } hex=bin_to_hex(arraytmp.join("")); //console.log(hex); arrayObj.push("0x"+hex); } if(j!=3){ pointcur[0]=pointcur[0]-8; } } ll=1; pointcur[1]=pointcur[1]-8; }else{ for(j=0;j<4;j++){ for(n=pointcur[1];n<pointcur[1]+8;n++){ var arraytmp = new Array(); for(m=pointcur[0];m<pointcur[0]+8;m++){ //console.log(m,n); d=document.getElementById('d,'+m+","+n); if(d.className =="white"){ arraytmp.push(0); }else{ arraytmp.push(1); } } hex=bin_to_hex(arraytmp.join("")); arrayObj.push("0x"+hex); } if(j!=3){ pointcur[0]=pointcur[0]+8; } } ll=0; pointcur[1]=pointcur[1]-8; } } }else{ for(i=0;i<4;i++){ if(ll==0){ for(j=0;j<4;j++){ for(n=pointcur[1];n<pointcur[1]+8;n++){ var arraytmp = new Array(); for(m=pointcur[0];m<pointcur[0]+8;m++){ //console.log(m,n); d=document.getElementById('p,'+m+","+n); if(d.className =="white"){ arraytmp.push(0); }else{ arraytmp.push(1); } } hex=bin_to_hex(arraytmp.join("")); arrayObj.push("0x"+hex); } if(j!=3){ pointcur[0]=pointcur[0]-8; } } ll=1; pointcur[1]=pointcur[1]-8; }else{ for(j=0;j<4;j++){ for(n=pointcur[1];n<pointcur[1]+8;n++){ var arraytmp = new Array(); for(m=pointcur[0];m<pointcur[0]+8;m++){ //console.log(m,n); d=document.getElementById('p,'+m+","+n); if(d.className =="white"){ arraytmp.push(0); }else{ arraytmp.push(1); } } hex=bin_to_hex(arraytmp.join("")); arrayObj.push("0x"+hex); } if(j!=3){ pointcur[0]=pointcur[0]+8; } } ll=0; pointcur[1]=pointcur[1]-8; } } } //判断是否存在，防止重复添加 if( undefined == isExist || null == isExist ){ text=""; for (i = 0; i < arrayObj.length; i++) { text += arrayObj[i] + ","; if((i+1)%8==0){ text +="<br>"; } } //生成一个div var boxDiv = document.createElement('div'); boxDiv.className = 'box1'; //添加我们自定义的样式 boxDiv.id = 'boxId'; //给这个DIV添加一个ID,便于删除 boxDiv.innerHTML = "<div class='title'><span class='closeBtn' onclick='removeDiv()'>关闭</span></div><p>"+text+"</p>"; document.body.appendChild(boxDiv); } } //移除DIV事件 function removeDiv(){ var boxDiv = document.getElementById('boxId'); document.body.removeChild(boxDiv); } </script> </head> <body ondragstart = "return false;" onload="load()"> <script> var winHeight=0; var winWidth=0; if(window.innerHeight){ winHeight = window.innerHeight; } else if((document.body) && (document.body.clientHeight)){ winHeight = document.body.clientHeight; } if(window.innerWidth){ winWidth = window.innerWidth; } else if((document.body) && (document.body.clientWidth)){ winWidth = document.body.clientWidth; } th_width=Math.ceil(0.45*(winHeight-14)/32); document.write("<div id='tablelist'"+">") document.write("<table id ='p'"+" onmousemove='mousemove(event)'"+">") for (i = 0; i <32; i++){ document.write("<tr class='p,"+i+"'>") for(j=0;j<32;j++){ document.write("<td id='p,"+i+","+j+"' "+"width="+th_width+" "+"height="+th_width+" class='white'"+" onmousedown='mouseDown(this,event)'"+" onmouseup='mouseUp(this,event)'"+"></td>") } document.write("</tr>") } for (i = 0; i <32; i++){ for (j = 0; j <32; j++){ if(i==7){ document.getElementById('p,'+i+","+j).style.borderBottom="1.2px solid #FF00FF"; }else if(j==7){ document.getElementById('p,'+i+","+j).style.borderRight="1.2px solid #FF00FF"; }else if(i==15){ document.getElementById('p,'+i+","+j).style.borderBottom="1.51px solid #FF00FF"; }else if(j==15){ document.getElementById('p,'+i+","+j).style.borderRight="1.51px solid #FF00FF"; }else if(j==23){ document.getElementById('p,'+i+","+j).style.borderRight="1.2px solid #FF00FF"; }else if(i==23){ document.getElementById('p,'+i+","+j).style.borderBottom="1.2px solid #FF00FF"; } } } x=document.getElementById('p,'+7+","+7); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('p,'+7+","+15); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('p,'+7+","+23); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('p,'+15+","+7); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('p,'+15+","+15); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('p,'+15+","+23); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('p,'+23+","+7); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('p,'+23+","+15); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('p,'+23+","+23); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; document.write("</table>") document.write("<table id ='d'"+" onmousemove='mousemove(event)'"+">") for (i = 0; i <32; i++){ document.write("<tr class='d,"+i+"'>") for(j=0;j<32;j++){ document.write("<td id='d,"+i+","+j+"' "+"width="+th_width+" "+"height="+th_width+" class='white'"+" onmousedown='mouseDown(this,event)'"+" onmouseup='mouseUp(this,event)'"+"></td>") } document.write("</tr>") } for (i = 0; i <32; i++){ for (j = 0; j <32; j++){ if(i==7){ document.getElementById('d,'+i+","+j).style.borderBottom="1.2px solid #FF00FF"; }else if(j==7){ document.getElementById('d,'+i+","+j).style.borderRight="1.2px solid #FF00FF"; }else if(i==15){ document.getElementById('d,'+i+","+j).style.borderBottom="1.51px solid #FF00FF"; }else if(j==15){ document.getElementById('d,'+i+","+j).style.borderRight="1.51px solid #FF00FF"; }else if(j==23){ document.getElementById('d,'+i+","+j).style.borderRight="1.2px solid #FF00FF"; }else if(i==23){ document.getElementById('d,'+i+","+j).style.borderBottom="1.2px solid #FF00FF"; } } } x=document.getElementById('d,'+7+","+7); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('d,'+7+","+15); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('d,'+7+","+23); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('d,'+15+","+7); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('d,'+15+","+15); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('d,'+15+","+23); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('d,'+23+","+7); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('d,'+23+","+15); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; x=document.getElementById('d,'+23+","+23); x.style.cssText="border-right:1.2px solid #FF00FF;border-bottom:1.2px solid #FF00FF;"; document.write("</table>") document.write("<input type='checkbox' id='follow' onclick='change(this)'/>follow") document.write("<button class='control' id='EleIdl' onclick='output(this)'>o_left</button>") document.write("<button class='control' id='EleIdr' onclick='output(this)'>o_right</button>") document.write("<button class='control' onclick='emp()'>clear</button>") document.write("</div>") </script> </body> </html>