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Javascript 打印";。00“;当结果是整数时?_Javascript - Fatal编程技术网

Javascript 打印";。00“;当结果是整数时?

Javascript 打印";。00“;当结果是整数时?,javascript,Javascript,我想尝试在变量cache.todayHigh和cache.todayLow后打印“.00” if (ddimgtooltip.showTips) { // update tooltip tip = 'High ' + strings.baro_info + ': ' + cache.todayHigh + ' ' + data.pressunit + ' ' + strings.at + ' ' + data.TpressTH + ' <br> ' + strings.m

我想尝试在变量cache.todayHigh和cache.todayLow后打印“.00”

if (ddimgtooltip.showTips) {
  // update tooltip
  tip = 'High ' + strings.baro_info + ': ' + cache.todayHigh + ' ' + data.pressunit + ' ' + strings.at + ' ' + data.TpressTH +
  ' <br> ' + strings.minimum_info + ' ' + strings.baro_info + ': ' + cache.todayLow + ' ' + data.pressunit + ' ' + strings.at + ' ' + data.TpressTL;

  if (cache.trendVal !== -9999) {
    tip +=  '<br>' + strings.baro_trend_info + ': ' + baroTrend(cache.trendVal, data.pressunit, true) + ' ' +
    (cache.trendValRnd > 0 ? '' : '') + cache.trendValRnd + ' ' + data.pressunit + '/hr';
  }

  $('#imgtip5_txt').html(tip);
}
if(ddimgtooltip.showTips){
//更新工具提示
提示='High'+strings.baro_info+':'+cache.todayHigh+''+data.pressunit+''+strings.at+''+data.tpressh+
“
”+strings.minimum_info+''+strings.baro_info+':“+cache.todayLow+''+data.pressunit+''+strings.at+''+data.TpressTL; 如果(cache.trendVal!==-9999){ 提示+='
'+strings.baro_trend_info+':'+baroTrend(cache.trendVal,data.pressunit,true)+''+ (cache.trendValRnd>0?“”:“”)+cache.trendValRnd+“”+data.pressunit+/hr’; } $('imgtip5_txt').html(提示); }
e、 g.1017百帕至1017百帕

这可能吗

谢谢

威廉试试这个

var yvalue='1702百帕';
var num=yvalue.replace(/[^0-9]+/ig,”);
值=数量(num).toFixed(2);
var fvalue=价值+''+yvalue.split('')[1]

console.log(fvalue)请将其标记为Javascript。不要让读者破译你的密码。“变量”实际上是无用的。帖子已经编辑过了。
if(parseInt(numb,10)==numb)numb=numb+'.00'
谢谢你,adeneo。我假定“numb”是插入cache.todayHigh/Low的位置?相关: