文章列表
需求是模板字符串中不允许出现script 标签、不允许有javascript: 和 .js 文件引用,主要方法如下: clearScriptTag (str) { const reg = /script[^]*([\S\s]*?)\/script/gim; // 清除标签内 相关 xss 安全代码 const reg1 = /javascript:/gim; const reg2 = / *.js/gim; if (reg.test(str)) { str
javascript中Replace全部替换字符用法实例代码,替换1次和多次,主要是正则表达式 var r= "1\n2\n3\n";//将字母\n替换成分号alert(r.replace("\n",";"));//结果:1;2\n3\n 只替换了第一个var r= "1\n2\n3\n";//将字母\n替换成分号alert(r.replace(/\n/g, ";"));//结果:1;2;3; replac
JS获取当前时间(年月日时分秒)的实例代码,详细代码如下: p id="time"/pscriptvar time = document.getElementById("time") function show() {let date = new Date();let year = date.getFullYear(); //获取当前年份let mon = date.getMonth() + 1; //获取当前月份let da = date.getDate(); //获取当
js输出当前日期和时间的实例代码,具体实例代码如下,有兴趣的朋友可以尝试运行下。 !doctype htmlhtml lang="en" head meta charset="UTF-8" title获取当前时间/title /head body script type="text/javascript" /** *获取当前时间 *format=1精确到天 *format=2精确到秒 */ function
html页面:添加这一行 contentType: application/x-www-form-urlencoded !DOCTYPE htmlhtml lang="en"head meta charset="UTF-8" meta name="viewport" content="width=device-width, initial-scale=1.0" title显示小区信息/title script src="https://cdn.staticfile.org/jquery/1.10.2/jq
p您的性别:/p div class="radio-sex" input type="radio" id="sex1" name="sex" label for="sex1"/label span男/span /div div class="radio-sex" input type="radio" id="sex2" name="sex" label for="sex2"/label 女 /divstyle.radio-sex { position: relative; display: inline-
h2Cars Select/h2div class="select"select name="cars"option value="volvo"Volvo/optionoption value="saab"Saab/optionoption value="opel" selectedOpel/optionoption value="audi"Audi/option/select/divstylebody {font-size: 20px;color: #090;background-color: #eee
How would I go about writing a program to rotate at point around a sphere based on an angle as if walking around it?(我该如何编写一个程序,让它以一个角度为基础,在球体周围的点上旋转,就像绕着它走一样?)
Static vector field with classic arrows at every point on p5.js(P5.js上每个点都有经典箭头的静态向量场)
p5.js WebGL 3d graphics covered by 2d background when rotated(P5.js旋转时被2D背景覆盖的WebGL 3D图形)