{"id":380,"date":"2016-04-10T22:32:58","date_gmt":"2016-04-10T14:32:58","guid":{"rendered":"http:\/\/goyuwei.com\/blog\/?p=380"},"modified":"2016-04-10T22:56:19","modified_gmt":"2016-04-10T14:56:19","slug":"10042016-plus-minus-notation-display-failure-%e6%ad%a3%e8%b4%9f%e5%8f%b7%e6%98%be%e7%a4%ba%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/goyuwei.com\/blog\/?p=380","title":{"rendered":"10\/04\/2016 \u2013 Plus-minus Notation Display Failure \u2013 \u6b63\u8d1f\u53f7\u663e\u793a\u95ee\u9898"},"content":{"rendered":"<p style=\"text-align: center;\"><a href=\"http:\/\/goyuwei.com\/blog\/?p=345\" target=\"_blank\">&gt;Tolerance Checker Development Log \u2013 \u6781\u9650\u504f\u5dee\u67e5\u8be2\u5668\u5f00\u53d1\u65e5\u5fd7&lt;<\/a><\/p>\n<p>\u6700\u8fd1\u7684\u4e3b\u8981\u5de5\u4f5c\u5ba4\u5f55\u5165\u6781\u9650\u504f\u5dee\u6570\u636e\u5e93\uff0c\u4e00\u76f4\u90fd\u8fdb\u5c55\u7684\u6bd4\u8f83\u987a\u5229\uff0c\u4f46\u662f\u4eca\u5929\u5f55\u5165\u5230JS\/js\u516c\u5dee\u5e26\u7684\u65f6\u5019\u9047\u5230\u4e86\u4e00\u70b9\u95ee\u9898\uff0cJS\/js\u5e26\u7684\u6781\u9650\u504f\u5dee\u662f\u00b1\u503c\uff0c\u4e00\u822c\u6bd4\u8f83\u4fbf\u6377\u7684\u8bb0\u6cd5\u5c31\u662f\u00b1x\uff0c\u4f46\u662f\u6211\u4ee5\u6b64\u683c\u5f0f\u5f55\u5165\u7684\u6570\u636e\u5e93\u6700\u540e\u67e5\u8be2\u51fa\u6765\u53d1\u751f\u4e86\u9519\u8bef\uff0c\u663e\u793a\u5982\u56fe1\u3002<\/p>\n<p>What I am doing recently is recording data, there was no problem\u00a0until\u00a0plus-minus notation display failure came out. When I met the JS\/js\u00a0tolerance zone, numbers are displayed \u00a0with &#8216;\u00b1&#8217; ahead, which is like\u00a0\u00b1x. But the\u00a0plus-minus notation became &#8216;?&#8217; as Fig.1.<\/p>\n<p><a href=\"http:\/\/goyuwei.com\/blog\/wp-content\/uploads\/2016\/04\/20160410-Plus-minus-Notation-Display-Failure.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-386 aligncenter\" src=\"http:\/\/goyuwei.com\/blog\/wp-content\/uploads\/2016\/04\/20160410-Plus-minus-Notation-Display-Failure.jpg\" alt=\"20160410-Plus-minus Notation Display Failure\" width=\"235\" height=\"159\" \/><\/a><\/p>\n<p style=\"text-align: center;\">\u56fe.1(Fig.1)<\/p>\n<p>\u76ee\u524d\u6211\u731c\u6d4b\u7684\u53ef\u80fd\u662f\u5728\u67e5\u8be2\u7684\u67d0\u4e2a\u73af\u8282\u51fa\u4e86\u95ee\u9898\uff1a<\/p>\n<p>I think it must be an error at following stage:<\/p>\n<ol>\n<li>php excel reader\u5de5\u5177\u4e0d\u652f\u6301\u6b63\u8d1f\u53f7\uff1b<\/li>\n<li>\u5b57\u7b26\u96c6\u5bf9\u6b63\u8d1f\u53f7\u7684\u652f\u6301\u95ee\u9898\uff1b<\/li>\n<li>\u67e5\u8be2\u5668\u9ed8\u8ba4\u5b57\u4f53\u6216\u8005\u5b57\u4f53\u5e93\u7684\u652f\u6301\u95ee\u9898\u3002<\/li>\n<\/ol>\n<ol>\n<li>php excel reader does not support\u00a0plus-minus notation\uff1b<\/li>\n<li>character set does not support\u00a0plus-minus notation\uff1b<\/li>\n<li>fonts of the checker\/page do not\u00a0support\u00a0plus-minus notation.<\/li>\n<\/ol>\n<p>\u7531\u4e8e\u8fd9\u4e2a\u95ee\u9898\u65e0\u4f24\u5927\u96c5\uff0c\u6211\u6682\u65f6\u7528\u6bd4\u8f83\u7b80\u5355\u7684\u529e\u6cd5\u7565\u8fc7\u8fd9\u4e2a\u95ee\u9898\uff1a\u7528+\/-\u6765\u4ee3\u66ff\u00b1\u3002<\/p>\n<p>Nevertheless, it is not a serious error and I decide to replace the\u00a0&#8216;\u00b1&#8217; with &#8216;+\/-&#8216; temporarily.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&gt;Tolerance Checker Development Log \u2013 \u6781\u9650\u504f\u5dee\u67e5\u8be2\u5668\u5f00\u53d1\u65e5\u5fd7&lt; &hellip; <a href=\"https:\/\/goyuwei.com\/blog\/?p=380\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">10\/04\/2016 \u2013 Plus-minus Notation Display Failure \u2013 \u6b63\u8d1f\u53f7\u663e\u793a\u95ee\u9898<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"footnotes":""},"categories":[5,21,9,3],"tags":[],"class_list":["post-380","post","type-post","status-publish","format-aside","hentry","category-info-tech-","category-lab-log-","category-mechanical-engineering-","category-site-construction-","post_format-post-format-aside"],"_links":{"self":[{"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=380"}],"version-history":[{"count":0,"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/380\/revisions"}],"wp:attachment":[{"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/goyuwei.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}